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gerrit-public.fairphone.software / platform / external / python / cpython3 / 798654fc68ea3cdc06c6af56c236db5f71dd7157 / . / Doc / ref / ref.ps
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%!PS-Adobe-3.0
%%BoundingBox: (atend)
%%Pages: (atend)
%%PageOrder: (atend)
%%DocumentFonts: (atend)
%%Creator: Frame 4.0
%%DocumentData: Clean7Bit
%%EndComments
%%BeginProlog
%
% Frame ps_prolog 5.0, for use with Frame 5.0 products
% This ps_prolog file is Copyright (c) 1986-1995 Frame Technology
% Corporation. All rights reserved. This ps_prolog file may be
% freely copied and distributed in conjunction with documents created
% using FrameMaker, FrameMaker/SGML and FrameViewer as long as this
% copyright notice is preserved.
%
% FrameMaker users specify the proper paper size for each print job in the
% "Print" dialog's "Printer Paper Size" "Width" and "Height~ fields. If the
% printer that the PS file is sent to does not support the requested paper
% size, or if there is no paper tray of the proper size currently installed,
% then the job will not be printed. The following flag, if set to true, will
% cause the job to print on the default paper in such cases.
/FMAllowPaperSizeMismatch false def
%
% Frame products normally print colors as their true color on a color printer
% or as shades of gray, based on luminance, on a black-and white printer. The
% following flag, if set to true, forces all non-white colors to print as pure
% black. This has no effect on bitmap images.
/FMPrintAllColorsAsBlack false def
%
% Frame products can either set their own line screens or use a printer's
% default settings. Three flags below control this separately for no
% separations, spot separations and process separations. If a flag
% is true, then the default printer settings will not be changed. If it is
% false, Frame products will use their own settings from a table based on
% the printer's resolution.
/FMUseDefaultNoSeparationScreen true def
/FMUseDefaultSpotSeparationScreen true def
/FMUseDefaultProcessSeparationScreen false def
%
% For any given PostScript printer resolution, Frame products have two sets of
% screen angles and frequencies for printing process separations, which are
% recomended by Adobe. The following variable chooses the higher frequencies
% when set to true or the lower frequencies when set to false. This is only
% effective if the appropriate FMUseDefault...SeparationScreen flag is false.
/FMUseHighFrequencyScreens true def
%
% The following is a set of predefined optimal frequencies and angles for various
% common dpi settings. This is taken from "Advances in Color Separation Using
% PostScript Software Technology," from Adobe Systems (3/13/89 P.N. LPS 0043)
% and corrolated with information which is in various PPD (4.0) files.
%
% The "dpiranges" figure is the minimum dots per inch device resolution which
% can support this setting. The "low" and "high" values are controlled by the
% setting of the FMUseHighFrequencyScreens flag above. The "TDot" flags control
% the use of the "Yellow Triple Dot" feature whereby the frequency id divided by
% three, but the dot function is "trippled" giving a block of 3x3 dots per cell.
%
% PatFreq is a compromise pattern frequency for ps Level 2 printers which is close
% to the ideal WYSIWYG pattern frequency of 9 repetitions/inch but does not beat
% (too badly) against the screen frequencies of any separations for that DPI.
/dpiranges [ 2540 2400 1693 1270 1200 635 600 0 ] def
/CMLowFreqs [ 100.402 94.8683 89.2289 100.402 94.8683 66.9349 63.2456 47.4342 ] def
/YLowFreqs [ 95.25 90.0 84.65 95.25 90.0 70.5556 66.6667 50.0 ] def
/KLowFreqs [ 89.8026 84.8528 79.8088 89.8026 84.8528 74.8355 70.7107 53.033 ] def
/CLowAngles [ 71.5651 71.5651 71.5651 71.5651 71.5651 71.5651 71.5651 71.5651 ] def
/MLowAngles [ 18.4349 18.4349 18.4349 18.4349 18.4349 18.4349 18.4349 18.4349 ] def
/YLowTDot [ true true false true true false false false ] def
/CMHighFreqs [ 133.87 126.491 133.843 108.503 102.523 100.402 94.8683 63.2456 ] def
/YHighFreqs [ 127.0 120.0 126.975 115.455 109.091 95.25 90.0 60.0 ] def
/KHighFreqs [ 119.737 113.137 119.713 128.289 121.218 89.8026 84.8528 63.6395 ] def
/CHighAngles [ 71.5651 71.5651 71.5651 70.0169 70.0169 71.5651 71.5651 71.5651 ] def
/MHighAngles [ 18.4349 18.4349 18.4349 19.9831 19.9831 18.4349 18.4349 18.4349 ] def
/YHighTDot [ false false true false false true true false ] def
/PatFreq [ 10.5833 10.0 9.4055 10.5833 10.0 10.5833 10.0 9.375 ] def
%
% PostScript Level 2 printers contain an "Accurate Screens" feature which can
% improve process separation rendering at the expense of compute time. This
% flag is ignored by PostScript Level 1 printers.
/FMUseAcccurateScreens true def
%
% The following PostScript procedure defines the spot function that Frame
% products will use for process separations. You may un-comment-out one of
% the alternative functions below, or use your own.
%
% Dot function
/FMSpotFunction {abs exch abs 2 copy add 1 gt
{1 sub dup mul exch 1 sub dup mul add 1 sub }
{dup mul exch dup mul add 1 exch sub }ifelse } def
%
% Line function
% /FMSpotFunction { pop } def
%
% Elipse function
% /FMSpotFunction { dup 5 mul 8 div mul exch dup mul exch add
% sqrt 1 exch sub } def
%
%
/FMversion (5.0) def
/fMLevel1 /languagelevel where {pop languagelevel} {1} ifelse 2 lt def
/FMPColor
fMLevel1 {
false
/colorimage where {pop pop true} if
} {
true
} ifelse
def
/FrameDict 400 dict def
systemdict /errordict known not {/errordict 10 dict def
errordict /rangecheck {stop} put} if
% The readline in PS 23.0 doesn't recognize cr's as nl's on AppleTalk
FrameDict /tmprangecheck errordict /rangecheck get put
errordict /rangecheck {FrameDict /bug true put} put
FrameDict /bug false put
mark
% Some PS machines read past the CR, so keep the following 3 lines together!
currentfile 5 string readline
00
0000000000
cleartomark
errordict /rangecheck FrameDict /tmprangecheck get put
FrameDict /bug get {
/readline {
/gstring exch def
/gfile exch def
/gindex 0 def
{
gfile read pop
dup 10 eq {exit} if
dup 13 eq {exit} if
gstring exch gindex exch put
/gindex gindex 1 add def
} loop
pop
gstring 0 gindex getinterval true
} bind def
} if
/FMshowpage /showpage load def
/FMquit /quit load def
/FMFAILURE {
dup = flush
FMshowpage
/Helvetica findfont 12 scalefont setfont
72 200 moveto show
72 220 moveto show
FMshowpage
FMquit
} def
/FMVERSION {
FMversion ne {
(Frame product version does not match ps_prolog! Check installation;)
(also check ~/fminit and ./fminit for old versions) FMFAILURE
} if
} def
/FMBADEPSF {
(Adobe's PostScript Language Reference Manual, 2nd Edition, section H.2.4)
(says your EPS file is not valid, as it calls X )
dup dup (X) search pop exch pop exch pop length
5 -1 roll
putinterval
FMFAILURE
} def
/fmConcatProcs
{
/proc2 exch cvlit def/proc1 exch cvlit def/newproc proc1 length proc2 length add array def
newproc 0 proc1 putinterval newproc proc1 length proc2 putinterval newproc cvx
}def
FrameDict begin [
/ALDsave
/FMdicttop
/FMoptop
/FMpointsize
/FMsaveobject
/b
/bitmapsave
/blut
/bpside
/bs
/bstring
/bwidth
/c
/cf
/cs
/cynu
/depth
/edown
/fh
/fillvals
/fw
/fx
/fy
/g
/gfile
/gindex
/grnt
/gryt
/gstring
/height
/hh
/i
/im
/indx
/is
/k
/kk
/landscape
/lb
/len
/llx
/lly
/m
/magu
/manualfeed
/n
/offbits
/onbits
/organgle
/orgbangle
/orgbfreq
/orgbproc
/orgbxfer
/orgfreq
/orggangle
/orggfreq
/orggproc
/orggxfer
/orgmatrix
/orgproc
/orgrangle
/orgrfreq
/orgrproc
/orgrxfer
/orgxfer
/pagesave
/paperheight
/papersizedict
/paperwidth
/pos
/pwid
/r
/rad
/redt
/sl
/str
/tran
/u
/urx
/ury
/val
/width
/width
/ws
/ww
/x
/x1
/x2
/xindex
/xpoint
/xscale
/xx
/y
/y1
/y2
/yelu
/yindex
/ypoint
/yscale
/yy
] { 0 def } forall
/FmBD {bind def} bind def
systemdict /pdfmark known {
/fMAcrobat true def
/FmPD /pdfmark load def
/FmPT /show load def
currentdistillerparams /CoreDistVersion get 2000 ge {
/FmPD2 /pdfmark load def
/FmPA { mark exch /Dest exch 5 3 roll
/View [ /XYZ null 6 -2 roll FmDC exch pop null] /DEST FmPD
}FmBD
} {
/FmPD2 /cleartomark load def
/FmPA {pop pop pop}FmBD
} ifelse
} {
/fMAcrobat false def
/FmPD /cleartomark load def
/FmPD2 /cleartomark load def
/FmPT /pop load def
/FmPA {pop pop pop}FmBD
} ifelse
/FmDC {
transform fMDefaultMatrix itransform cvi exch cvi exch
}FmBD
/FmBx {
dup 3 index lt {3 1 roll exch} if
1 index 4 index lt {4 -1 roll 3 1 roll exch 4 1 roll} if
}FmBD
/FMnone 0 def
/FMcyan 1 def
/FMmagenta 2 def
/FMyellow 3 def
/FMblack 4 def
/FMcustom 5 def
/fMNegative false def
/FrameSepIs FMnone def
/FrameSepBlack 0 def
/FrameSepYellow 0 def
/FrameSepMagenta 0 def
/FrameSepCyan 0 def
/FrameSepRed 1 def
/FrameSepGreen 1 def
/FrameSepBlue 1 def
/FrameCurGray 1 def
/FrameCurPat null def
/FrameCurColors [ 0 0 0 1 0 0 0 ] def
/FrameColorEpsilon .001 def
/eqepsilon {
sub dup 0 lt {neg} if
FrameColorEpsilon le
} bind def
/FrameCmpColorsCMYK {
2 copy 0 get exch 0 get eqepsilon {
2 copy 1 get exch 1 get eqepsilon {
2 copy 2 get exch 2 get eqepsilon {
3 get exch 3 get eqepsilon
} {pop pop false} ifelse
}{pop pop false} ifelse
} {pop pop false} ifelse
} bind def
/FrameCmpColorsRGB {
2 copy 4 get exch 0 get eqepsilon {
2 copy 5 get exch 1 get eqepsilon {
6 get exch 2 get eqepsilon
}{pop pop false} ifelse
} {pop pop false} ifelse
} bind def
/RGBtoCMYK {
1 exch sub
3 1 roll
1 exch sub
3 1 roll
1 exch sub
3 1 roll
3 copy
2 copy
le { pop } { exch pop } ifelse
2 copy
le { pop } { exch pop } ifelse
dup dup dup
6 1 roll
4 1 roll
7 1 roll
sub
6 1 roll
sub
5 1 roll
sub
4 1 roll
} bind def
/CMYKtoRGB {
dup dup 4 -1 roll add
5 1 roll 3 -1 roll add
4 1 roll add
1 exch sub dup 0 lt {pop 0} if 3 1 roll
1 exch sub dup 0 lt {pop 0} if exch
1 exch sub dup 0 lt {pop 0} if exch
} bind def
/FrameSepInit {
1.0 RealSetgray
} bind def
/FrameSetSepColor {
/FrameSepBlue exch def
/FrameSepGreen exch def
/FrameSepRed exch def
/FrameSepBlack exch def
/FrameSepYellow exch def
/FrameSepMagenta exch def
/FrameSepCyan exch def
/FrameSepIs FMcustom def
setCurrentScreen
} bind def
/FrameSetCyan {
/FrameSepBlue 1.0 def
/FrameSepGreen 1.0 def
/FrameSepRed 0.0 def
/FrameSepBlack 0.0 def
/FrameSepYellow 0.0 def
/FrameSepMagenta 0.0 def
/FrameSepCyan 1.0 def
/FrameSepIs FMcyan def
setCurrentScreen
} bind def
/FrameSetMagenta {
/FrameSepBlue 1.0 def
/FrameSepGreen 0.0 def
/FrameSepRed 1.0 def
/FrameSepBlack 0.0 def
/FrameSepYellow 0.0 def
/FrameSepMagenta 1.0 def
/FrameSepCyan 0.0 def
/FrameSepIs FMmagenta def
setCurrentScreen
} bind def
/FrameSetYellow {
/FrameSepBlue 0.0 def
/FrameSepGreen 1.0 def
/FrameSepRed 1.0 def
/FrameSepBlack 0.0 def
/FrameSepYellow 1.0 def
/FrameSepMagenta 0.0 def
/FrameSepCyan 0.0 def
/FrameSepIs FMyellow def
setCurrentScreen
} bind def
/FrameSetBlack {
/FrameSepBlue 0.0 def
/FrameSepGreen 0.0 def
/FrameSepRed 0.0 def
/FrameSepBlack 1.0 def
/FrameSepYellow 0.0 def
/FrameSepMagenta 0.0 def
/FrameSepCyan 0.0 def
/FrameSepIs FMblack def
setCurrentScreen
} bind def
/FrameNoSep {
/FrameSepIs FMnone def
setCurrentScreen
} bind def
/FrameSetSepColors {
FrameDict begin
[ exch 1 add 1 roll ]
/FrameSepColors
exch def end
} bind def
/FrameColorInSepListCMYK {
FrameSepColors {
exch dup 3 -1 roll
FrameCmpColorsCMYK
{ pop true exit } if
} forall
dup true ne {pop false} if
} bind def
/FrameColorInSepListRGB {
FrameSepColors {
exch dup 3 -1 roll
FrameCmpColorsRGB
{ pop true exit } if
} forall
dup true ne {pop false} if
} bind def
/RealSetgray /setgray load def
/RealSetrgbcolor /setrgbcolor load def
/RealSethsbcolor /sethsbcolor load def
end
/setgray {
FrameDict begin
FrameSepIs FMnone eq
{ RealSetgray }
{
FrameSepIs FMblack eq
{ RealSetgray }
{ FrameSepIs FMcustom eq
FrameSepRed 0 eq and
FrameSepGreen 0 eq and
FrameSepBlue 0 eq and {
RealSetgray
} {
1 RealSetgray pop
} ifelse
} ifelse
} ifelse
end
} bind def
/setrgbcolor {
FrameDict begin
FrameSepIs FMnone eq
{ RealSetrgbcolor }
{
3 copy [ 4 1 roll ]
FrameColorInSepListRGB
{
FrameSepBlue eq exch
FrameSepGreen eq and exch
FrameSepRed eq and
{ 0 } { 1 } ifelse
}
{
FMPColor {
RealSetrgbcolor
currentcmykcolor
} {
RGBtoCMYK
} ifelse
FrameSepIs FMblack eq
{1.0 exch sub 4 1 roll pop pop pop} {
FrameSepIs FMyellow eq
{pop 1.0 exch sub 3 1 roll pop pop} {
FrameSepIs FMmagenta eq
{pop pop 1.0 exch sub exch pop } {
FrameSepIs FMcyan eq
{pop pop pop 1.0 exch sub }
{pop pop pop pop 1} ifelse } ifelse } ifelse } ifelse
} ifelse
RealSetgray
}
ifelse
end
} bind def
/sethsbcolor {
FrameDict begin
FrameSepIs FMnone eq
{ RealSethsbcolor }
{
RealSethsbcolor
currentrgbcolor
setrgbcolor
}
ifelse
end
} bind def
FrameDict begin
/setcmykcolor where {
pop /RealSetcmykcolor /setcmykcolor load def
} {
/RealSetcmykcolor {
4 1 roll
3 { 3 index add 0 max 1 min 1 exch sub 3 1 roll} repeat
RealSetrgbcolor pop
} bind def
} ifelse
userdict /setcmykcolor {
FrameDict begin
FrameSepIs FMnone eq
{ RealSetcmykcolor }
{
4 copy [ 5 1 roll ]
FrameColorInSepListCMYK
{
FrameSepBlack eq exch
FrameSepYellow eq and exch
FrameSepMagenta eq and exch
FrameSepCyan eq and
{ 0 } { 1 } ifelse
}
{
FrameSepIs FMblack eq
{1.0 exch sub 4 1 roll pop pop pop} {
FrameSepIs FMyellow eq
{pop 1.0 exch sub 3 1 roll pop pop} {
FrameSepIs FMmagenta eq
{pop pop 1.0 exch sub exch pop } {
FrameSepIs FMcyan eq
{pop pop pop 1.0 exch sub }
{pop pop pop pop 1} ifelse } ifelse } ifelse } ifelse
} ifelse
RealSetgray
}
ifelse
end
} bind put
fMLevel1 {
/patScreenDict 7 dict dup begin
<0f1e3c78f0e1c387> [ 45 { pop } {exch pop} .5 2 sqrt] FmBD
<0f87c3e1f0783c1e> [ 135 { pop } {exch pop} .5 2 sqrt] FmBD
<cccccccccccccccc> [ 0 { pop } dup .5 2 ] FmBD
<ffff0000ffff0000> [ 90 { pop } dup .5 2 ] FmBD
<8142241818244281> [ 45 { 2 copy lt {exch} if pop} dup .75 2 sqrt] FmBD
<03060c183060c081> [ 45 { pop } {exch pop} .875 2 sqrt] FmBD
<8040201008040201> [ 135 { pop } {exch pop} .875 2 sqrt] FmBD
end def
} {
/patProcDict 5 dict dup begin
<0f1e3c78f0e1c387> { 3 setlinewidth -1 -1 moveto 9 9 lineto stroke
4 -4 moveto 12 4 lineto stroke
-4 4 moveto 4 12 lineto stroke} bind def
<0f87c3e1f0783c1e> { 3 setlinewidth -1 9 moveto 9 -1 lineto stroke
-4 4 moveto 4 -4 lineto stroke
4 12 moveto 12 4 lineto stroke} bind def
<8142241818244281> { 1 setlinewidth -1 9 moveto 9 -1 lineto stroke
-1 -1 moveto 9 9 lineto stroke } bind def
<03060c183060c081> { 1 setlinewidth -1 -1 moveto 9 9 lineto stroke
4 -4 moveto 12 4 lineto stroke
-4 4 moveto 4 12 lineto stroke} bind def
<8040201008040201> { 1 setlinewidth -1 9 moveto 9 -1 lineto stroke
-4 4 moveto 4 -4 lineto stroke
4 12 moveto 12 4 lineto stroke} bind def
end def
/patDict 15 dict dup begin
/PatternType 1 def
/PaintType 2 def
/TilingType 3 def
/BBox [ 0 0 8 8 ] def
/XStep 8 def
/YStep 8 def
/PaintProc {
begin
patProcDict bstring known {
patProcDict bstring get exec
} {
8 8 true [1 0 0 -1 0 8] bstring imagemask
} ifelse
end
} bind def
end def
} ifelse
/combineColor {
FrameSepIs FMnone eq
{
graymode fMLevel1 or not {
[/Pattern [/DeviceCMYK]] setcolorspace
FrameCurColors 0 4 getinterval aload pop FrameCurPat setcolor
} {
FrameCurColors 3 get 1.0 ge {
FrameCurGray RealSetgray
} {
fMAcrobat not FMPColor graymode and and {
0 1 3 {
FrameCurColors exch get
1 FrameCurGray sub mul
} for
RealSetcmykcolor
} {
4 1 6 {
FrameCurColors exch get
graymode {
1 exch sub 1 FrameCurGray sub mul 1 exch sub
} {
1.0 lt {FrameCurGray} {1} ifelse
} ifelse
} for
RealSetrgbcolor
} ifelse
} ifelse
} ifelse
} {
FrameCurColors 0 4 getinterval aload
FrameColorInSepListCMYK {
FrameSepBlack eq exch
FrameSepYellow eq and exch
FrameSepMagenta eq and exch
FrameSepCyan eq and
FrameSepIs FMcustom eq and
{ FrameCurGray } { 1 } ifelse
} {
FrameSepIs FMblack eq
{FrameCurGray 1.0 exch sub mul 1.0 exch sub 4 1 roll pop pop pop} {
FrameSepIs FMyellow eq
{pop FrameCurGray 1.0 exch sub mul 1.0 exch sub 3 1 roll pop pop} {
FrameSepIs FMmagenta eq
{pop pop FrameCurGray 1.0 exch sub mul 1.0 exch sub exch pop } {
FrameSepIs FMcyan eq
{pop pop pop FrameCurGray 1.0 exch sub mul 1.0 exch sub }
{pop pop pop pop 1} ifelse } ifelse } ifelse } ifelse
} ifelse
graymode fMLevel1 or not {
[/Pattern [/DeviceGray]] setcolorspace
FrameCurPat setcolor
} {
graymode not fMLevel1 and {
dup 1 lt {pop FrameCurGray} if
} if
RealSetgray
} ifelse
} ifelse
} bind def
/savematrix {
orgmatrix currentmatrix pop
} bind def
/restorematrix {
orgmatrix setmatrix
} bind def
/fMDefaultMatrix matrix defaultmatrix def
/fMatrix2 matrix def
/dpi 72 0 fMDefaultMatrix dtransform
dup mul exch dup mul add sqrt def
/freq dpi dup 72 div round dup 0 eq {pop 1} if 8 mul div def
/sangle 1 0 fMDefaultMatrix dtransform exch atan def
sangle fMatrix2 rotate
fMDefaultMatrix fMatrix2 concatmatrix
dup 0 get /sflipx exch def
3 get /sflipy exch def
/screenIndex {
0 1 dpiranges length 1 sub { dup dpiranges exch get 1 sub dpi le {exit} {pop} ifelse } for
} bind def
/getCyanScreen {
FMUseHighFrequencyScreens { CHighAngles CMHighFreqs} {CLowAngles CMLowFreqs} ifelse
screenIndex dup 3 1 roll get 3 1 roll get /FMSpotFunction load
} bind def
/getMagentaScreen {
FMUseHighFrequencyScreens { MHighAngles CMHighFreqs } {MLowAngles CMLowFreqs} ifelse
screenIndex dup 3 1 roll get 3 1 roll get /FMSpotFunction load
} bind def
/getYellowScreen {
FMUseHighFrequencyScreens { YHighTDot YHighFreqs} { YLowTDot YLowFreqs } ifelse
screenIndex dup 3 1 roll get 3 1 roll get { 3 div
{2 { 1 add 2 div 3 mul dup floor sub 2 mul 1 sub exch} repeat
FMSpotFunction } } {/FMSpotFunction load } ifelse
0.0 exch
} bind def
/getBlackScreen {
FMUseHighFrequencyScreens { KHighFreqs } { KLowFreqs } ifelse
screenIndex get 45.0 /FMSpotFunction load
} bind def
/getSpotScreen {
getBlackScreen
} bind def
/getCompositeScreen {
getBlackScreen
} bind def
/FMSetScreen
fMLevel1 { /setscreen load
}{ {
8 dict begin
/HalftoneType 1 def
/SpotFunction exch def
/Angle exch def
/Frequency exch def
/AccurateScreens FMUseAcccurateScreens def
currentdict end sethalftone
} bind } ifelse
def
/setDefaultScreen {
FMPColor {
orgrxfer cvx orggxfer cvx orgbxfer cvx orgxfer cvx setcolortransfer
}
{
orgxfer cvx settransfer
} ifelse
orgfreq organgle orgproc cvx setscreen
} bind def
/setCurrentScreen {
FrameSepIs FMnone eq {
FMUseDefaultNoSeparationScreen {
setDefaultScreen
} {
getCompositeScreen FMSetScreen
} ifelse
} {
FrameSepIs FMcustom eq {
FMUseDefaultSpotSeparationScreen {
setDefaultScreen
} {
getSpotScreen FMSetScreen
} ifelse
} {
FMUseDefaultProcessSeparationScreen {
setDefaultScreen
} {
FrameSepIs FMcyan eq {
getCyanScreen FMSetScreen
} {
FrameSepIs FMmagenta eq {
getMagentaScreen FMSetScreen
} {
FrameSepIs FMyellow eq {
getYellowScreen FMSetScreen
} {
getBlackScreen FMSetScreen
} ifelse
} ifelse
} ifelse
} ifelse
} ifelse
} ifelse
} bind def
end
/FMDOCUMENT {
array /FMfonts exch def
/#copies exch def
FrameDict begin
0 ne /manualfeed exch def
/paperheight exch def
/paperwidth exch def
0 ne /fMNegative exch def
0 ne /edown exch def
/yscale exch def
/xscale exch def
fMLevel1 {
manualfeed {setmanualfeed} if
/FMdicttop countdictstack 1 add def
/FMoptop count def
setpapername
manualfeed {true} {papersize} ifelse
{manualpapersize} {false} ifelse
{desperatepapersize} {false} ifelse
{papersizefailure} if
count -1 FMoptop {pop pop} for
countdictstack -1 FMdicttop {pop end} for
}
{2 dict
dup /PageSize [paperwidth paperheight] put
manualfeed {dup /ManualFeed manualfeed put} if
{setpagedevice} stopped {papersizefailure} if
}
ifelse
FMPColor {
currentcolorscreen
cvlit /orgproc exch def
/organgle exch def
/orgfreq exch def
cvlit /orgbproc exch def
/orgbangle exch def
/orgbfreq exch def
cvlit /orggproc exch def
/orggangle exch def
/orggfreq exch def
cvlit /orgrproc exch def
/orgrangle exch def
/orgrfreq exch def
currentcolortransfer
fMNegative {
1 1 4 {
pop { 1 exch sub } fmConcatProcs 4 1 roll
} for
4 copy
setcolortransfer
} if
cvlit /orgxfer exch def
cvlit /orgbxfer exch def
cvlit /orggxfer exch def
cvlit /orgrxfer exch def
} {
currentscreen
cvlit /orgproc exch def
/organgle exch def
/orgfreq exch def
currenttransfer
fMNegative {
{ 1 exch sub } fmConcatProcs
dup settransfer
} if
cvlit /orgxfer exch def
} ifelse
end
} def
/FMBEGINPAGE {
FrameDict begin
/pagesave save def
3.86 setmiterlimit
/landscape exch 0 ne def
landscape {
90 rotate 0 exch dup /pwid exch def neg translate pop
}{
pop /pwid exch def
} ifelse
edown { [-1 0 0 1 pwid 0] concat } if
0 0 moveto paperwidth 0 lineto paperwidth paperheight lineto
0 paperheight lineto 0 0 lineto 1 setgray fill
xscale yscale scale
/orgmatrix matrix def
gsave
} def
/FMENDPAGE {
grestore
pagesave restore
end
showpage
} def
/FMFONTDEFINE {
FrameDict begin
findfont
ReEncode
1 index exch
definefont
FMfonts 3 1 roll
put
end
} def
/FMFILLS {
FrameDict begin dup
array /fillvals exch def
dict /patCache exch def
end
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/FMFILL {
FrameDict begin
fillvals 3 1 roll put
end
} def
/FMNORMALIZEGRAPHICS {
newpath
1 setlinewidth
0 setlinecap
0 0 0 sethsbcolor
0 setgray
} bind def
/FMBEGINEPSF {
end
/FMEPSF save def
/showpage {} def
% See Adobe's "PostScript Language Reference Manual, 2nd Edition", page 714.
% "...the following operators MUST NOT be used in an EPS file:" (emphasis ours)
/banddevice {(banddevice) FMBADEPSF} def
/clear {(clear) FMBADEPSF} def
/cleardictstack {(cleardictstack) FMBADEPSF} def
/copypage {(copypage) FMBADEPSF} def
/erasepage {(erasepage) FMBADEPSF} def
/exitserver {(exitserver) FMBADEPSF} def
/framedevice {(framedevice) FMBADEPSF} def
/grestoreall {(grestoreall) FMBADEPSF} def
/initclip {(initclip) FMBADEPSF} def
/initgraphics {(initgraphics) FMBADEPSF} def
/quit {(quit) FMBADEPSF} def
/renderbands {(renderbands) FMBADEPSF} def
/setglobal {(setglobal) FMBADEPSF} def
/setpagedevice {(setpagedevice) FMBADEPSF} def
/setshared {(setshared) FMBADEPSF} def
/startjob {(startjob) FMBADEPSF} def
/lettertray {(lettertray) FMBADEPSF} def
/letter {(letter) FMBADEPSF} def
/lettersmall {(lettersmall) FMBADEPSF} def
/11x17tray {(11x17tray) FMBADEPSF} def
/11x17 {(11x17) FMBADEPSF} def
/ledgertray {(ledgertray) FMBADEPSF} def
/ledger {(ledger) FMBADEPSF} def
/legaltray {(legaltray) FMBADEPSF} def
/legal {(legal) FMBADEPSF} def
/statementtray {(statementtray) FMBADEPSF} def
/statement {(statement) FMBADEPSF} def
/executivetray {(executivetray) FMBADEPSF} def
/executive {(executive) FMBADEPSF} def
/a3tray {(a3tray) FMBADEPSF} def
/a3 {(a3) FMBADEPSF} def
/a4tray {(a4tray) FMBADEPSF} def
/a4 {(a4) FMBADEPSF} def
/a4small {(a4small) FMBADEPSF} def
/b4tray {(b4tray) FMBADEPSF} def
/b4 {(b4) FMBADEPSF} def
/b5tray {(b5tray) FMBADEPSF} def
/b5 {(b5) FMBADEPSF} def
FMNORMALIZEGRAPHICS
[/fy /fx /fh /fw /ury /urx /lly /llx] {exch def} forall
fx fw 2 div add fy fh 2 div add translate
rotate
fw 2 div neg fh 2 div neg translate
fw urx llx sub div fh ury lly sub div scale
llx neg lly neg translate
/FMdicttop countdictstack 1 add def
/FMoptop count def
} bind def
/FMENDEPSF {
count -1 FMoptop {pop pop} for
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FMEPSF restore
FrameDict begin
} bind def
FrameDict begin
/setmanualfeed {
%%BeginFeature *ManualFeed True
statusdict /manualfeed true put
%%EndFeature
} bind def
/max {2 copy lt {exch} if pop} bind def
/min {2 copy gt {exch} if pop} bind def
/inch {72 mul} def
/pagedimen {
paperheight sub abs 16 lt exch
paperwidth sub abs 16 lt and
{/papername exch def} {pop} ifelse
} bind def
/setpapername {
/papersizedict 14 dict def
papersizedict begin
/papername /unknown def
/Letter 8.5 inch 11.0 inch pagedimen
/LetterSmall 7.68 inch 10.16 inch pagedimen
/Tabloid 11.0 inch 17.0 inch pagedimen
/Ledger 17.0 inch 11.0 inch pagedimen
/Legal 8.5 inch 14.0 inch pagedimen
/Statement 5.5 inch 8.5 inch pagedimen
/Executive 7.5 inch 10.0 inch pagedimen
/A3 11.69 inch 16.5 inch pagedimen
/A4 8.26 inch 11.69 inch pagedimen
/A4Small 7.47 inch 10.85 inch pagedimen
/B4 10.125 inch 14.33 inch pagedimen
/B5 7.16 inch 10.125 inch pagedimen
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papersizedict begin
/Letter {lettertray letter} def
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/Legal {legaltray legal} def
/Statement {statementtray statement} def
/Executive {executivetray executive} def
/A3 {a3tray a3} def
/A4 {a4tray a4} def
/A4Small {a4tray a4small} def
/B4 {b4tray b4} def
/B5 {b5tray b5} def
/unknown {unknown} def
papersizedict dup papername known {papername} {/unknown} ifelse get
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statusdict begin stopped end
} bind def
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papersizedict begin
/Letter {letter} def
/LetterSmall {lettersmall} def
/Tabloid {11x17} def
/Ledger {ledger} def
/Legal {legal} def
/Statement {statement} def
/Executive {executive} def
/A3 {a3} def
/A4 {a4} def
/A4Small {a4small} def
/B4 {b4} def
/B5 {b5} def
/unknown {unknown} def
papersizedict dup papername known {papername} {/unknown} ifelse get
end
stopped
} bind def
/desperatepapersize {
statusdict /setpageparams known
{
paperwidth paperheight 0 1
statusdict begin
{setpageparams} stopped
end
} {true} ifelse
} bind def
/papersizefailure {
FMAllowPaperSizeMismatch not
{
(The requested paper size is not available in any currently-installed tray)
(Edit the PS file to "FMAllowPaperSizeMismatch true" to use default tray)
FMFAILURE } if
} def
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/.notdef /.notdef /.notdef /.notdef /.notdef /.notdef /.notdef
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/Ntilde /Odieresis /Udieresis /aacute /agrave /acircumflex /adieresis
/atilde /aring /ccedilla /eacute /egrave /ecircumflex /edieresis
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/ocircumflex /odieresis /otilde /uacute /ugrave /ucircumflex
/udieresis /dagger /.notdef /cent /sterling /section /bullet
/paragraph /germandbls /registered /copyright /trademark /acute
/dieresis /.notdef /AE /Oslash /.notdef /.notdef /.notdef /.notdef
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/breve /dotaccent /ring /cedilla /hungarumlaut /ogonek /caron
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dup
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{
1 index /FID ne
{def}
{pop pop} ifelse
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currentdict
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FMPColor
{
/BEGINBITMAPCOLOR {
BITMAPCOLOR} def
/BEGINBITMAPCOLORc {
BITMAPCOLORc} def
/BEGINBITMAPTRUECOLOR {
BITMAPTRUECOLOR } def
/BEGINBITMAPTRUECOLORc {
BITMAPTRUECOLORc } def
/BEGINBITMAPCMYK {
BITMAPCMYK } def
/BEGINBITMAPCMYKc {
BITMAPCMYKc } def
}
{
/BEGINBITMAPCOLOR {
BITMAPGRAY} def
/BEGINBITMAPCOLORc {
BITMAPGRAYc} def
/BEGINBITMAPTRUECOLOR {
BITMAPTRUEGRAY } def
/BEGINBITMAPTRUECOLORc {
BITMAPTRUEGRAYc } def
/BEGINBITMAPCMYK {
BITMAPCMYKGRAY } def
/BEGINBITMAPCMYKc {
BITMAPCMYKGRAYc } def
}
ifelse
/K {
FMPrintAllColorsAsBlack {
dup 1 eq 2 index 1 eq and 3 index 1 eq and not
{7 {pop} repeat 0 0 0 1 0 0 0} if
} if
FrameCurColors astore
pop combineColor
} bind def
/graymode true def
fMLevel1 {
/fmGetFlip {
fMatrix2 exch get mul 0 lt { -1 } { 1 } ifelse
} FmBD
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fMLevel1 {
2 index patScreenDict exch known {
pop pop
patScreenDict exch get aload pop
freq
mul
5 2 roll
fMatrix2 currentmatrix 1 get 0 ne {
3 -1 roll 90 add 3 1 roll
sflipx 1 fmGetFlip sflipy 2 fmGetFlip neg mul
} {
sflipx 0 fmGetFlip sflipy 3 fmGetFlip mul
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0 lt {exch pop} {pop} ifelse
fMNegative {
{neg} fmConcatProcs
} if
bind
systemdict /setscreen get exec
/FrameCurGray exch def
} {
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/bpside exch def
/bstring exch def
/onbits 0 def /offbits 0 def
freq sangle landscape {90 add} if
{/ypoint exch def
/xpoint exch def
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/yindex ypoint 1 add 2 div bpside mul cvi def
bstring yindex bwidth mul xindex 8 idiv add get
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{/onbits onbits 1 add def 1}
{/offbits offbits 1 add def 0}
ifelse
}
setscreen
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pop pop
dup patCache exch known {
patCache exch get
} {
dup
patDict /bstring 3 -1 roll put
patDict
9 PatFreq screenIndex get div dup matrix scale
makepattern
dup
patCache 4 -1 roll 3 -1 roll put
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/FrameCurGray 0 def
/FrameCurPat exch def
} ifelse
/graymode false def
combineColor
} bind def
/setGrayScaleMode {
graymode not {
/graymode true def
fMLevel1 {
setCurrentScreen
} if
} if
/FrameCurGray exch def
combineColor
} bind def
/normalize {
transform round exch round exch itransform
} bind def
/dnormalize {
dtransform round exch round exch idtransform
} bind def
/lnormalize {
0 dtransform exch cvi 2 idiv 2 mul 1 add exch idtransform pop
} bind def
/H {
lnormalize setlinewidth
} bind def
/Z {
setlinecap
} bind def
/PFill {
graymode fMLevel1 or not {
gsave 1 setgray eofill grestore
} if
} bind def
/PStroke {
graymode fMLevel1 or not {
gsave 1 setgray stroke grestore
} if
stroke
} bind def
/X {
fillvals exch get
dup type /stringtype eq
{8 1 setPatternMode}
{setGrayScaleMode}
ifelse
} bind def
/V {
PFill gsave eofill grestore
} bind def
/Vclip {
clip
} bind def
/Vstrk {
currentlinewidth exch setlinewidth PStroke setlinewidth
} bind def
/N {
PStroke
} bind def
/Nclip {
strokepath clip newpath
} bind def
/Nstrk {
currentlinewidth exch setlinewidth PStroke setlinewidth
} bind def
/M {newpath moveto} bind def
/E {lineto} bind def
/D {curveto} bind def
/O {closepath} bind def
/L {
/n exch def
newpath
normalize
moveto
2 1 n {pop normalize lineto} for
} bind def
/Y {
L
closepath
} bind def
/R {
/y2 exch def
/x2 exch def
/y1 exch def
/x1 exch def
x1 y1
x2 y1
x2 y2
x1 y2
4 Y
} bind def
/rarc
{rad
arcto
} bind def
/RR {
/rad exch def
normalize
/y2 exch def
/x2 exch def
normalize
/y1 exch def
/x1 exch def
mark
newpath
{
x1 y1 rad add moveto
x1 y2 x2 y2 rarc
x2 y2 x2 y1 rarc
x2 y1 x1 y1 rarc
x1 y1 x1 y2 rarc
closepath
} stopped {x1 y1 x2 y2 R} if
cleartomark
} bind def
/RRR {
/rad exch def
normalize /y4 exch def /x4 exch def
normalize /y3 exch def /x3 exch def
normalize /y2 exch def /x2 exch def
normalize /y1 exch def /x1 exch def
newpath
normalize moveto
mark
{
x2 y2 x3 y3 rarc
x3 y3 x4 y4 rarc
x4 y4 x1 y1 rarc
x1 y1 x2 y2 rarc
closepath
} stopped
{x1 y1 x2 y2 x3 y3 x4 y4 newpath moveto lineto lineto lineto closepath} if
cleartomark
} bind def
/C {
grestore
gsave
R
clip
setCurrentScreen
} bind def
/CP {
grestore
gsave
Y
clip
setCurrentScreen
} bind def
/F {
FMfonts exch get
FMpointsize scalefont
setfont
} bind def
/Q {
/FMpointsize exch def
F
} bind def
/T {
moveto show
} bind def
/RF {
rotate
0 ne {-1 1 scale} if
} bind def
/TF {
gsave
moveto
RF
show
grestore
} bind def
/P {
moveto
0 32 3 2 roll widthshow
} bind def
/PF {
gsave
moveto
RF
0 32 3 2 roll widthshow
grestore
} bind def
/S {
moveto
0 exch ashow
} bind def
/SF {
gsave
moveto
RF
0 exch ashow
grestore
} bind def
/B {
moveto
0 32 4 2 roll 0 exch awidthshow
} bind def
/BF {
gsave
moveto
RF
0 32 4 2 roll 0 exch awidthshow
grestore
} bind def
/G {
gsave
newpath
normalize translate 0.0 0.0 moveto
dnormalize scale
0.0 0.0 1.0 5 3 roll arc
closepath
PFill fill
grestore
} bind def
/Gstrk {
savematrix
newpath
2 index 2 div add exch 3 index 2 div sub exch
normalize 2 index 2 div sub exch 3 index 2 div add exch
translate
scale
0.0 0.0 1.0 5 3 roll arc
restorematrix
currentlinewidth exch setlinewidth PStroke setlinewidth
} bind def
/Gclip {
newpath
savematrix
normalize translate 0.0 0.0 moveto
dnormalize scale
0.0 0.0 1.0 5 3 roll arc
closepath
clip newpath
restorematrix
} bind def
/GG {
gsave
newpath
normalize translate 0.0 0.0 moveto
rotate
dnormalize scale
0.0 0.0 1.0 5 3 roll arc
closepath
PFill
fill
grestore
} bind def
/GGclip {
savematrix
newpath
normalize translate 0.0 0.0 moveto
rotate
dnormalize scale
0.0 0.0 1.0 5 3 roll arc
closepath
clip newpath
restorematrix
} bind def
/GGstrk {
savematrix
newpath
normalize translate 0.0 0.0 moveto
rotate
dnormalize scale
0.0 0.0 1.0 5 3 roll arc
closepath
restorematrix
currentlinewidth exch setlinewidth PStroke setlinewidth
} bind def
/A {
gsave
savematrix
newpath
2 index 2 div add exch 3 index 2 div sub exch
normalize 2 index 2 div sub exch 3 index 2 div add exch
translate
scale
0.0 0.0 1.0 5 3 roll arc
restorematrix
PStroke
grestore
} bind def
/Aclip {
newpath
savematrix
normalize translate 0.0 0.0 moveto
dnormalize scale
0.0 0.0 1.0 5 3 roll arc
closepath
strokepath clip newpath
restorematrix
} bind def
/Astrk {
Gstrk
} bind def
/AA {
gsave
savematrix
newpath
3 index 2 div add exch 4 index 2 div sub exch
normalize 3 index 2 div sub exch 4 index 2 div add exch
translate
rotate
scale
0.0 0.0 1.0 5 3 roll arc
restorematrix
PStroke
grestore
} bind def
/AAclip {
savematrix
newpath
normalize translate 0.0 0.0 moveto
rotate
dnormalize scale
0.0 0.0 1.0 5 3 roll arc
closepath
strokepath clip newpath
restorematrix
} bind def
/AAstrk {
GGstrk
} bind def
/BEGINPRINTCODE {
/FMdicttop countdictstack 1 add def
/FMoptop count 7 sub def
/FMsaveobject save def
userdict begin
/showpage {} def
FMNORMALIZEGRAPHICS
3 index neg 3 index neg translate
} bind def
/ENDPRINTCODE {
count -1 FMoptop {pop pop} for
countdictstack -1 FMdicttop {pop end} for
FMsaveobject restore
} bind def
/gn {
0
{ 46 mul
cf read pop
32 sub
dup 46 lt {exit} if
46 sub add
} loop
add
} bind def
/cfs {
/str sl string def
0 1 sl 1 sub {str exch val put} for
str def
} bind def
/ic [
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0223
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0223
0
{0 hx} {1 hx} {2 hx} {3 hx} {4 hx} {5 hx} {6 hx} {7 hx} {8 hx} {9 hx}
{10 hx} {11 hx} {12 hx} {13 hx} {14 hx} {15 hx} {16 hx} {17 hx} {18 hx}
{19 hx} {gn hx} {0} {1} {2} {3} {4} {5} {6} {7} {8} {9} {10} {11} {12}
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{4 wh} {5 wh} {6 wh} {7 wh} {8 wh} {9 wh} {10 wh} {11 wh} {12 wh}
{13 wh} {14 wh} {gn wh} {0 bl} {1 bl} {2 bl} {3 bl} {4 bl} {5 bl} {6 bl}
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{0 fl} {1 fl} {2 fl} {3 fl} {4 fl} {5 fl} {6 fl} {7 fl} {8 fl} {9 fl}
{10 fl} {11 fl} {12 fl} {13 fl} {14 fl} {gn fl}
] def
/ms {
/sl exch def
/val 255 def
/ws cfs
/im cfs
/val 0 def
/bs cfs
/cs cfs
} bind def
400 ms
/ip {
is
0
cf cs readline pop
{ ic exch get exec
add
} forall
pop
} bind def
/rip {
bis ris copy pop
is
0
cf cs readline pop
{ ic exch get exec
add
} forall
pop pop
ris gis copy pop
dup is exch
cf cs readline pop
{ ic exch get exec
add
} forall
pop pop
gis bis copy pop
dup add is exch
cf cs readline pop
{ ic exch get exec
add
} forall
pop
} bind def
/rip4 {
kis cis copy pop
is
0
cf cs readline pop
{ ic exch get exec
add
} forall
pop pop
cis mis copy pop
dup is exch
cf cs readline pop
{ ic exch get exec
add
} forall
pop pop
mis yis copy pop
dup dup add is exch
cf cs readline pop
{ ic exch get exec
add
} forall
pop pop
yis kis copy pop
3 mul is exch
cf cs readline pop
{ ic exch get exec
add
} forall
pop
} bind def
/wh {
/len exch def
/pos exch def
ws 0 len getinterval im pos len getinterval copy pop
pos len
} bind def
/bl {
/len exch def
/pos exch def
bs 0 len getinterval im pos len getinterval copy pop
pos len
} bind def
/s1 1 string def
/fl {
/len exch def
/pos exch def
/val cf s1 readhexstring pop 0 get def
pos 1 pos len add 1 sub {im exch val put} for
pos len
} bind def
/hx {
3 copy getinterval
cf exch readhexstring pop pop
} bind def
/wbytes {
dup dup
8 gt { pop 8 idiv mul }
{ 8 eq {pop} {1 eq {7 add 8 idiv} {3 add 4 idiv} ifelse} ifelse } ifelse
} bind def
/BEGINBITMAPBWc {
1 {} COMMONBITMAPc
} bind def
/BEGINBITMAPGRAYc {
8 {} COMMONBITMAPc
} bind def
/BEGINBITMAP2BITc {
2 {} COMMONBITMAPc
} bind def
/COMMONBITMAPc {
/cvtProc exch def
/depth exch def
gsave
3 index 2 div add exch
4 index 2 div add exch
translate
rotate
1 index 2 div neg
1 index 2 div neg
translate
scale
/height exch def /width exch def
/lb width depth wbytes def
sl lb lt {lb ms} if
/bitmapsave save def
cvtProc
/is im 0 lb getinterval def
ws 0 lb getinterval is copy pop
/cf currentfile def
width height depth [width 0 0 height neg 0 height]
{ip} image
bitmapsave restore
grestore
} bind def
/BEGINBITMAPBW {
1 {} COMMONBITMAP
} bind def
/BEGINBITMAPGRAY {
8 {} COMMONBITMAP
} bind def
/BEGINBITMAP2BIT {
2 {} COMMONBITMAP
} bind def
/COMMONBITMAP {
/cvtProc exch def
/depth exch def
gsave
3 index 2 div add exch
4 index 2 div add exch
translate
rotate
1 index 2 div neg
1 index 2 div neg
translate
scale
/height exch def /width exch def
/bitmapsave save def
cvtProc
/is width depth wbytes string def
/cf currentfile def
width height depth [width 0 0 height neg 0 height]
{cf is readhexstring pop} image
bitmapsave restore
grestore
} bind def
/ngrayt 256 array def
/nredt 256 array def
/nbluet 256 array def
/ngreent 256 array def
fMLevel1 {
/colorsetup {
currentcolortransfer
/gryt exch def
/blut exch def
/grnt exch def
/redt exch def
0 1 255 {
/indx exch def
/cynu 1 red indx get 255 div sub def
/magu 1 green indx get 255 div sub def
/yelu 1 blue indx get 255 div sub def
/kk cynu magu min yelu min def
/u kk currentundercolorremoval exec def
% /u 0 def
nredt indx 1 0 cynu u sub max sub redt exec put
ngreent indx 1 0 magu u sub max sub grnt exec put
nbluet indx 1 0 yelu u sub max sub blut exec put
ngrayt indx 1 kk currentblackgeneration exec sub gryt exec put
} for
{255 mul cvi nredt exch get}
{255 mul cvi ngreent exch get}
{255 mul cvi nbluet exch get}
{255 mul cvi ngrayt exch get}
setcolortransfer
{pop 0} setundercolorremoval
{} setblackgeneration
} bind def
}
{
/colorSetup2 {
[ /Indexed /DeviceRGB 255
{dup red exch get 255 div
exch dup green exch get 255 div
exch blue exch get 255 div}
] setcolorspace
} bind def
} ifelse
/fakecolorsetup {
/tran 256 string def
0 1 255 {/indx exch def
tran indx
red indx get 77 mul
green indx get 151 mul
blue indx get 28 mul
add add 256 idiv put} for
currenttransfer
{255 mul cvi tran exch get 255.0 div}
exch fmConcatProcs settransfer
} bind def
/BITMAPCOLOR {
/depth 8 def
gsave
3 index 2 div add exch
4 index 2 div add exch
translate
rotate
1 index 2 div neg
1 index 2 div neg
translate
scale
/height exch def /width exch def
/bitmapsave save def
fMLevel1 {
colorsetup
/is width depth wbytes string def
/cf currentfile def
width height depth [width 0 0 height neg 0 height]
{cf is readhexstring pop} {is} {is} true 3 colorimage
} {
colorSetup2
/is width depth wbytes string def
/cf currentfile def
7 dict dup begin
/ImageType 1 def
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(Corporation for National Research Initiatives \050CNRI\051) 201.73 656.67 T
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(A) 293.56 562 T
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(BSTRACT) 302.23 562 T
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1.29 (Python is an interpreted, object-oriented, high-level programming language with dy-) 127.8 540.67 P
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(can be freely distributed.) 127.8 436.67 T
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0.17 (Extending and Embedding the Py-) 359.58 361.67 P
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(C/C++ programmers in detail.) 127.8 322.67 T
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(Copyright \251 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, The Netherlands.) 72 712.67 T
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(All Rights Reserved) 261.39 693.67 T
0.41 0.05 (Permission to use, copy, modify, and distribute this software and its documentation for any purpose and) 72 668.67 B
0.41 0.01 (without fee is hereby granted, provided that the above copyright notice appear in all copies and that both) 72 655.67 B
-0.13 (that copyright notice and this permission notice appear in supporting documentation, and that the names of) 72 642.67 P
0.08 (Stichting Mathematisch Centrum or CWI or Corporation for National Research Initiatives or CNRI not be) 72 629.67 P
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(T) 259.91 714 T
(ab) 279.02 714 T
(le of Contents) 320.68 714 T
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(CHAPTER) 144 628.3 T
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(1) 194.56 628.3 T
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(Introduction) 216 628.3 T
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( . . . . . . . . . . . . . . . . . . . . . .) 301 628.3 T
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(CHAPTER) 144 578.3 T
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(2) 194.56 578.3 T
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( . . . . . . . . . . . . . . . . . . . .) 322 578.3 T
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( . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 285 561.63 T
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(3) 535.01 561.63 T
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(3) 535.01 531.63 T
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(Comments) 216 516.63 T
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(3) 535.01 516.63 T
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(. . . . . . . . . . . . . . . . . . . . . . . . .) 315 501.63 T
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(3) 535.01 501.63 T
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(Implicit line joining) 216 486.63 T
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(. . . . . . . . . . . . . . . . . . . . . . . . .) 315 486.63 T
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(4) 535.01 486.63 T
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(Blank lines) 216 471.63 T
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( . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 273 471.63 T
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(4) 535.01 471.63 T
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(Indentation) 216 456.63 T
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(Identifiers and keywords) 216 411.63 T
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( . . . . . . . . . . . . . . . . . . . . . .) 336 411.63 T
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(Keywords) 216 396.63 T
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( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 267 396.63 T
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(Reserved classes of identifiers) 216 381.63 T
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( . . . . . . . . . . . . . . . . . . .) 363 381.63 T
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(String literals) 216 351.63 T
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(6) 535.01 351.63 T
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(. . . . . . . . . . . . . . . . . . .) 369 336.63 T
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( . . . . . . . . . . . . . . . . . . . . . . . . . . .) 294 322.63 T
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(8) 535.01 322.63 T
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(Integer and long integer literals) 235.01 307.63 T
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0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . .) 390 307.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(8) 535.01 307.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Floating point literals) 235.01 293.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . .) 342 293.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(8) 535.01 293.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Imaginary literals) 235.01 279.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . .) 324 279.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(9) 535.01 279.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Operators) 216 265.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 264 265.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(9) 535.01 265.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Delimiters) 216 250.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 267 250.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(9) 535.01 250.63 T
0 0 0 1 0 0 0 K
5 10 Q
(CHAPTER) 144 217.3 T
0 1 1 0 1 0 0 K
4 36 Q
0 1 1 0 1 0 0 K
(3) 194.56 217.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
3 14 Q
1 1 0 0 0 0 1 K
(Data model) 216 217.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
( . . . . . . . . . . . . . . . . . . . . .) 297.5 217.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
(11) 527.01 217.3 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 12 Q
0 0 0 1 0 0 0 K
(Objects, values and types) 216 200.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 339 200.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(11) 529.01 200.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The standard type hierarchy) 216 185.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . .) 351 185.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(12) 529.01 185.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Special method names) 216 170.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . .) 324 170.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(18) 529.01 170.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Basic customization) 216 155.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . .) 315 155.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(18) 529.01 155.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Customizing attribute access) 216 140.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 354 140.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(19) 529.01 140.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Emulating callable objects) 216 125.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . .) 345 125.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(20) 529.01 125.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
FMENDPAGE
%%EndPage: "i" 3
%%Page: "ii" 4
612 792 0 FMBEGINPAGE
[0 0 0 1 0 0 0]
[ 0 1 1 0 1 0 0]
[ 1 0 1 0 0 1 0]
[ 1 1 0 0 0 0 1]
[ 1 0 0 0 0 1 1]
[ 0 1 0 0 1 0 1]
[ 0 0 1 0 1 1 0]
7 FrameSetSepColors
FrameNoSep
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 1 1 0 1 0 0 K
486 63 522 99 R
3 X
0 1 1 0 1 0 0 K
V
491.65 64.15 518.65 84.03 R
V
0 0 0 0 1 1 1 K
0 12 Q
7 X
0 0 0 0 1 1 1 K
(ii) 491.65 76.03 T
0 1 1 0 1 0 0 K
0 0 0 1 0 0 0 K
55.04 98.81 614.38 98.81 2 L
0.75 H
2 Z
3 X
0 0 0 1 0 0 0 K
N
486 -97.92 486 99 2 L
N
0 9 612 783 R
1 H
0 X
N
531.54 458.43 696 458.43 2 L
0.75 H
3 X
N
531.54 278.14 695.46 278.14 2 L
N
531 620.73 696 620.73 2 L
N
0 1 1 0 1 0 0 K
0 36 Q
0 X
0 1 1 0 1 0 0 K
(T) 221.22 714 T
(ab) 240.34 714 T
(le of Contents) 281.99 714 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 12 Q
0 0 0 1 0 0 0 K
(Emulating sequence and mapping types) 178.99 629.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . .) 372 629.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(20) 492 629.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Additional methods for emulation of sequence types) 198 614.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . .) 453 614.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(20) 492 614.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Emulating numeric types) 178.99 600.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 300 600.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(21) 492 600.63 T
0 0 0 1 0 0 0 K
5 10 Q
(CHAPTER) 106.99 567.3 T
0 1 1 0 1 0 0 K
4 36 Q
0 1 1 0 1 0 0 K
(4) 157.55 567.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
3 14 Q
1 1 0 0 0 0 1 K
(Execution model) 178.99 567.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
( . . . . . . . . . . . . . . . . . . .) 287 567.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
(23) 490 567.3 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 12 Q
0 0 0 1 0 0 0 K
(Code blocks, execution frames, and name spaces) 178.99 550.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . .) 414 550.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(23) 492 550.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Exceptions) 178.99 535.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 234 535.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(25) 492 535.63 T
0 0 0 1 0 0 0 K
5 10 Q
(CHAPTER) 106.99 502.3 T
0 1 1 0 1 0 0 K
4 36 Q
0 1 1 0 1 0 0 K
(5) 157.55 502.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
3 14 Q
1 1 0 0 0 0 1 K
(Expressions) 178.99 502.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
(. . . . . . . . . . . . . . . . . . . . . .) 262.5 502.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
(27) 490 502.3 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 12 Q
0 0 0 1 0 0 0 K
(Arithmetic conversions) 178.99 485.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 294 485.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(27) 492 485.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Atoms) 178.99 470.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 213 470.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(27) 492 470.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Identifiers \050Names\051) 178.99 455.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 273 455.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(27) 492 455.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Literals) 178.99 440.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 216 440.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(28) 492 440.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Parenthesized forms) 178.99 425.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . .) 279 425.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(28) 492 425.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(List displays) 178.99 410.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 240 410.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(28) 492 410.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Dictionary displays) 178.99 395.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 273 395.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(28) 492 395.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(String conversions) 178.99 380.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . .) 270 380.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(29) 492 380.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Primaries) 178.99 365.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 225 365.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(29) 492 365.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Attribute references) 178.99 350.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 276 350.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(29) 492 350.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Subscriptions) 178.99 335.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . .) 246 335.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(29) 492 335.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Slicings) 178.99 320.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 219 320.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(30) 492 320.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Calls) 178.99 305.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 204 305.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(31) 492 305.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The power operator) 178.99 290.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 276 290.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(32) 492 290.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Unary arithmetic operations) 178.99 275.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . .) 315 275.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(32) 492 275.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Binary arithmetic operations) 178.99 260.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 318 260.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(32) 492 260.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Shifting operations) 178.99 245.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 273 245.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(33) 492 245.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Binary bit-wise operations) 178.99 230.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . .) 309 230.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(33) 492 230.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Comparisons) 178.99 215.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . . . . .) 243 215.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(34) 492 215.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Boolean operations) 178.99 200.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 273 200.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(35) 492 200.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Expression lists) 178.99 185.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . .) 255 185.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(36) 492 185.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Summary) 178.99 170.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 228 170.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(37) 492 170.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
FMENDPAGE
%%EndPage: "ii" 4
%%Page: "iii" 5
612 792 0 FMBEGINPAGE
[0 0 0 1 0 0 0]
[ 0 1 1 0 1 0 0]
[ 1 0 1 0 0 1 0]
[ 1 1 0 0 0 0 1]
[ 1 0 0 0 0 1 1]
[ 0 1 0 0 1 0 1]
[ 0 0 1 0 1 1 0]
7 FrameSetSepColors
FrameNoSep
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 1 1 0 1 0 0 K
53.79 62.85 89.79 98.85 R
3 X
0 1 1 0 1 0 0 K
V
59.44 64 86.44 83.88 R
V
0 0 0 0 1 1 1 K
0 12 Q
7 X
0 0 0 0 1 1 1 K
(iii) 59.44 75.88 T
0 1 1 0 1 0 0 K
0 0 0 1 0 0 0 K
37 98.81 614.38 98.81 2 L
0.75 H
2 Z
3 X
0 0 0 1 0 0 0 K
N
90.23 21.88 90.23 98.81 2 L
N
0 9 612 783 R
1 H
0 X
N
-83.3 458.43 132 458.43 2 L
0.75 H
3 X
N
-83.3 278.14 131.29 278.14 2 L
N
-84 620.73 132 620.73 2 L
N
0 1 1 0 1 0 0 K
0 36 Q
0 X
0 1 1 0 1 0 0 K
(T) 259.91 714 T
(ab) 279.02 714 T
(le of Contents) 320.68 714 T
0 0 0 1 0 0 0 K
5 10 Q
0 0 0 1 0 0 0 K
(CHAPTER) 144 628.3 T
0 1 1 0 1 0 0 K
4 36 Q
0 1 1 0 1 0 0 K
(6) 194.56 628.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
3 14 Q
1 1 0 0 0 0 1 K
(Simple statements) 216 628.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
( . . . . . . . . . . . . . . . . . .) 332.5 628.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
(39) 527.01 628.3 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 12 Q
0 0 0 1 0 0 0 K
(Expression statements) 216 611.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . .) 324 611.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(39) 529.01 611.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Assert statements) 216 596.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . .) 303 596.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(39) 529.01 596.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Assignment statements) 216 581.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 327 581.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(40) 529.01 581.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The pass statement) 216 566.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 309 566.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(41) 529.01 566.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The del statement) 216 551.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . .) 303 551.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(41) 529.01 551.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The print statement) 216 536.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 312 536.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(42) 529.01 536.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The return statement) 216 521.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . .) 318 521.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(42) 529.01 521.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The raise statement) 216 506.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 312 506.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(42) 529.01 506.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The break statement) 216 491.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . .) 315 491.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(43) 529.01 491.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The continue statement) 216 476.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 330 476.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(43) 529.01 476.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The import statement) 216 461.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . .) 321 461.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(43) 529.01 461.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The global statement) 216 446.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . .) 318 446.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(44) 529.01 446.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The exec statement) 216 431.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 309 431.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(44) 529.01 431.63 T
0 0 0 1 0 0 0 K
5 10 Q
(CHAPTER) 144 398.3 T
0 1 1 0 1 0 0 K
4 36 Q
0 1 1 0 1 0 0 K
(7) 194.56 398.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
3 14 Q
1 1 0 0 0 0 1 K
(Compound statements) 216 398.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
(. . . . . . . . . . . . . . . .) 357 398.3 T
0 0 0 1 0 0 0 K
1 1 0 0 0 0 1 K
(47) 527.01 398.3 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 12 Q
0 0 0 1 0 0 0 K
(The if statement) 216 381.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . .) 294 381.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(47) 529.01 381.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The) 216 366.63 T
2 F
(while) 237.66 366.63 T
1 F
( statement) 273.66 366.63 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . .) 324 366.63 T
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(48) 529.01 366.63 T
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(The) 216 351.63 T
2 F
(for) 237.66 351.63 T
1 F
( statement) 259.26 351.63 T
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( . . . . . . . . . . . . . . . . . . . . . . . .) 309 351.63 T
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(48) 529.01 351.63 T
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(The) 216 336.63 T
2 F
(try) 237.66 336.63 T
1 F
( statement) 259.26 336.63 T
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( . . . . . . . . . . . . . . . . . . . . . . . .) 309 336.63 T
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(49) 529.01 336.63 T
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(Function definitions) 216 321.63 T
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(. . . . . . . . . . . . . . . . . . . . . . . .) 315 321.63 T
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(50) 529.01 321.63 T
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(Class definitions) 216 306.63 T
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(. . . . . . . . . . . . . . . . . . . . . . . . . .) 297 306.63 T
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(51) 529.01 306.63 T
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5 10 Q
(CHAPTER) 144 273.3 T
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(8) 194.56 273.3 T
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3 14 Q
1 1 0 0 0 0 1 K
(Top-level components) 216 273.3 T
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( . . . . . . . . . . . . . . . .) 353.5 273.3 T
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(53) 527.01 273.3 T
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1 12 Q
0 0 0 1 0 0 0 K
(Complete Python programs) 216 256.63 T
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( . . . . . . . . . . . . . . . . . . . .) 348 256.63 T
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(53) 529.01 256.63 T
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(File input) 216 241.63 T
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( . . . . . . . . . . . . . . . . . . . . . . . . . . . . .) 264 241.63 T
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(53) 529.01 241.63 T
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(Interactive input) 216 226.63 T
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(. . . . . . . . . . . . . . . . . . . . . . . . . .) 297 226.63 T
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(53) 529.01 226.63 T
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(Expression input) 216 211.63 T
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(. . . . . . . . . . . . . . . . . . . . . . . . . .) 297 211.63 T
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(54) 529.01 211.63 T
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3 14 Q
1 1 0 0 0 0 1 K
(Index) 216 178.3 T
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( . . . . . . . . . . . . . . . . . . . . . . . . . .) 248.5 178.3 T
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1 10 Q
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(1) 535 37.33 T
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585 292.5 598.5 720 R
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(\245) 0 -90 592.5 720 TF
(Introduction) 0 -90 592.5 711 TF
585 292.5 598.5 720 R
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(C) 99 709.33 T
0 12.8 Q
(HAPTER) 110.55 709.33 T
0 16 Q
(1:) 167.62 709.33 T
(I) 198 709.33 T
0 12.8 Q
(NTRODUCTION) 202.45 709.33 T
1 11 Q
(This reference manual describes the Python programming language. It is not intended as a tutorial.) 99 672.67 T
-0.04 (While I am trying to be as precise as possible, I have chosen to use English rather than formal speci-) 99 653.67 P
-0.21 (fications for everything except syntax and lexical analysis. This should make the document more un-) 99 640.67 P
0.58 (derstandable to the average reader, but will leave room for ambiguities. Consequently, if you were) 99 627.67 P
0.6 (coming from Mars and tried to re-implement Python from this document alone, you might have to) 99 614.67 P
-0.03 (guess things and in fact you would probably end up implementing quite a different language. On the) 99 601.67 P
0.25 (other hand, if you are using Python and wonder what the precise rules about a particular area of the) 99 588.67 P
-0.06 (language are, you should definitely be able to find them here. If you would like to see a more formal) 99 575.67 P
-0.28 (definitition of the language, maybe you could volunteer your time \321 or invent a cloning machine :-\051.) 99 562.67 P
-0.01 (It is dangerous to add too many implementation details to a language reference document \321 the im-) 99 543.67 P
-0.46 (plementation may change, and other implementations of the same language may work differently. On) 99 530.67 P
-0.64 (the other hand, there is currently only one Python implementation in widespread use, and its particular) 99 517.67 P
-0.52 (quirks are sometimes worth being mentioned, especially where the implementation imposes addition-) 99 504.67 P
(al limitations. Therefore, you\325ll find short \322implementation notes\323 sprinkled throughout the text.) 99 491.67 T
0.1 (Every Python implementation comes with a number of built-in and standard modules. These are not) 99 472.67 P
-0.53 (documented here, but in the separate) 99 459.67 P
3 F
-0.53 (Python Library Reference) 259.84 459.67 P
1 F
-0.53 ( document. A few built-in modules are) 373.03 459.67 P
(mentioned when they interact in a significant way with the language definition.) 99 446.67 T
0 14 Q
(1.1) 99 419.67 T
(Notation) 135 419.67 T
1 11 Q
-0.01 (The descriptions of lexical analysis and syntax use a modified BNF grammar notation. This uses the) 99 394.67 P
(following style of definition:) 99 381.67 T
2 10 Q
(name: lc_letter \050lc_letter | "_"\051*) 99 363.33 T
(lc_letter: "a"..."z") 99 351.33 T
1 11 Q
0.41 0.43 (The first line says that a) 99 326.67 B
2 F
0.99 0.43 (name) 221.35 326.67 B
1 F
0.41 0.43 ( is an) 249.48 326.67 B
2 F
0.99 0.43 (lc_letter) 279.73 326.67 B
1 F
0.41 0.43 ( followed by a sequence of zero or more) 343.04 326.67 B
2 F
0.93 (lc_letter) 99 313.67 P
1 F
0.39 (s and underscores. An) 158.4 313.67 P
2 F
0.93 (lc_letter) 259.84 313.67 P
1 F
0.39 ( in turn is any of the single characters \324a\325 through) 319.24 313.67 P
0.41 0.04 (\324z\325. \050This rule is actually adhered to for the names used in lexical and grammar rules in this docu-) 99 300.67 B
(ment.\051) 99 287.67 T
-0.01 (Each rule begins with a name \050which is the name defined by the rule\051 and a colon. A vertical bar \050) 99 262.67 P
2 F
-0.04 (|) 529.74 262.67 P
1 F
-0.01 (\051) 536.34 262.67 P
0.01 (is used to separate alternatives; it is the least binding operator in this notation. A star \050) 99 249.67 P
2 F
0.04 (*) 477.17 249.67 P
1 F
0.01 (\051 means zero) 483.77 249.67 P
0.3 (or more repetitions of the preceding item; likewise, a plus \050) 99 236.67 P
2 F
0.73 (+) 362.64 236.67 P
1 F
0.3 (\051 means one or more repetitions, and a) 369.24 236.67 P
-0.55 (phrase enclosed in square brackets \050) 99 223.67 P
2 F
-1.31 ([ ]) 254.8 223.67 P
1 F
-0.55 (\051 means zero or one occurrences \050in other words, the enclosed) 273.29 223.67 P
-0.25 (phrase is optional\051. The) 99 210.67 P
2 F
-0.59 (*) 204.64 210.67 P
1 F
-0.25 ( and) 211.24 210.67 P
2 F
-0.59 (+) 232.13 210.67 P
1 F
-0.25 ( operators bind as tightly as possible; parentheses are used for group-) 238.73 210.67 P
0.19 (ing. Literal strings are enclosed in quotes. White space is only meaningful to separate tokens. Rules) 99 197.67 P
0.12 (are normally contained on a single line; rules with many alternatives may be formatted alternatively) 99 184.67 P
(with each line after the first beginning with a vertical bar.) 99 171.67 T
0.16 (In lexical definitions \050as in the example above\051, two more conventions are used: Two literal charac-) 99 146.67 P
0.41 0.02 (ters separated by three dots mean a choice of any single character in the given \050inclusive\051 range of) 99 133.67 B
0.23 (ASCII characters. A phrase between angular brackets \050) 99 120.67 P
2 F
0.54 (<...>) 342.5 120.67 P
1 F
0.23 (\051 gives an informal description of the) 375.5 120.67 P
(symbol defined; e.g. this could be used to describe the notion of \324control character\325 if needed.) 99 107.67 T
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(2) 76.5 37.33 T
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0.35 (Even though the notation used is almost the same, there is a big difference between the meaning of) 76.5 712.67 P
-0.32 (lexical and syntactic definitions: a lexical definition operates on the individual characters of the input) 76.5 699.67 P
0.3 (source, while a syntax definition operates on the stream of tokens generated by the lexical analysis.) 76.5 686.67 P
0.34 (All uses of BNF in the next chapter \050\322Lexical Analysis\323\051 are lexical definitions; uses in subsequent) 76.5 673.67 P
(chapters are syntactic definitions.) 76.5 660.67 T
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(3) 535 37.33 T
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585 292.5 598.5 720 R
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(\245) 0 -90 592.5 720 TF
(Lexical analysis) 0 -90 592.5 711 TF
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0 16 Q
(C) 99 709.33 T
0 12.8 Q
(HAPTER) 110.55 709.33 T
0 16 Q
(2:) 167.62 709.33 T
(L) 198 709.33 T
0 12.8 Q
(EXICAL) 207.78 709.33 T
(ANALYSIS) 259.16 709.33 T
1 11 Q
-0.07 (A Python program is read by a) 99 672.67 P
3 F
-0.07 (parser) 236.31 672.67 P
1 F
-0.07 (. Input to the parser is a stream of) 265.03 672.67 P
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-0.07 (tokens) 414.73 672.67 P
1 F
-0.07 (, generated by the) 442.83 672.67 P
3 F
-0.07 (lex-) 523.51 672.67 P
(ical analyzer) 99 659.67 T
1 F
(. This chapter describes how the lexical analyzer breaks a file into tokens.) 156.13 659.67 T
-0.22 (Python uses the 7-bit ASCII character set for program text and string literals. 8-bit characters may be) 99 634.67 P
-0.07 (used in string literals and comments but their interpretation is platform dependent; the proper way to) 99 621.67 P
(insert 8-bit characters in string literals is by using octal or hexadecimal escape sequences.) 99 608.67 T
-0.35 (The run-time character set depends on the I/O devices connected to the program but is generally a su-) 99 583.67 P
(perset of ASCII.) 99 570.67 T
4 F
0.3 (Future compatibility note:) 99 545.67 P
1 F
0.3 (It may be tempting to assume that the character set for 8-bit characters) 226.69 545.67 P
0.41 0.01 (is ISO Latin-1 \050an ASCII superset that covers most western languages that use the Latin alphabet\051,) 99 532.67 B
-0.33 (but it is possible that in the future Unicode text editors will become common. These generally use the) 99 519.67 P
-0.12 (UTF-8 encoding, which is also an ASCII superset, but with very different use for the characters with) 99 506.67 P
-0.25 (ordinals 128-255. While there is no consensus on this subject yet, it is unwise to assume either Latin-) 99 493.67 P
-0.51 (1 or UTF-8, even though the current implementation appears to favor Latin-1. This applies both to the) 99 480.67 P
(source character set and the run-time character set.) 99 467.67 T
0 14 Q
(2.1) 99 440.67 T
(Line structure) 135 440.67 T
1 11 Q
(A Python program is divided in a number of) 99 415.67 T
3 F
(logical lines) 296.68 415.67 T
1 F
(.) 350.77 415.67 T
0 12 Q
(2.1.1) 99 390 T
(Logical lines) 144 390 T
1 11 Q
0.07 (The end of each logical line is represented by the token NEWLINE. Statements cannot cross logical) 99 370.67 P
0.21 (line boundaries except where NEWLINE is allowed by the syntax \050e.g. between statements in com-) 99 357.67 P
-0.22 (pound statements\051. A logical line is constructed from one or more) 99 344.67 P
3 F
-0.22 (physical lines) 388.64 344.67 P
1 F
-0.22 ( by following the ex-) 448.61 344.67 P
(plicit or implicit) 99 331.67 T
3 F
(line joining) 173.26 331.67 T
1 F
( rules.) 223.68 331.67 T
0 12 Q
(2.1.2) 99 306 T
(Physical lines) 144 306 T
1 11 Q
-0.52 (A physical line ends in whatever the current platform\325s convention is for terminating lines. On UNIX,) 99 286.67 P
-0.24 (this is the ASCII LF \050linefeed\051 character. On DOS/Windows, it is the ASCII sequence CR LF \050return) 99 273.67 P
(followed by linefeed\051. On Macintosh, it is the ASCII CR \050return\051 character.) 99 260.67 T
0 12 Q
(2.1.3) 99 235 T
(Comments) 144 235 T
1 11 Q
0.35 (A comment starts with a hash character \050) 99 215.67 P
2 F
0.84 (#) 281.36 215.67 P
1 F
0.35 (\051 that is not part of a string literal, and ends at the end of) 287.96 215.67 P
-0.23 (the physical line. A comment signifies the end of the logical line unless the implicit line joining rules) 99 202.67 P
(are invoked. Comments are ignored by the syntax\255\255; they are not tokens.) 99 189.67 T
0 12 Q
(2.1.4) 99 164 T
(Explicit line joining) 144 164 T
1 11 Q
-0.63 (Two or more physical lines may be joined into logical lines using backslash characters \050) 99 144.67 P
2 F
-1.52 (\134) 477.53 144.67 P
1 F
-0.63 (\051, as follows:) 484.13 144.67 P
-0.39 (when a physical line ends in a backslash that is not part of a string literal or comment, it is joined with) 99 131.67 P
-0.34 (the following forming a single logical line, deleting the backslash and the following end-of-line char-) 99 118.67 P
(acter. For example:) 99 105.67 T
2 10 Q
(if 1900 < year < 2100 and 1 <= month <= 12 \134) 99 87.33 T
( and 1 <= day <= 31 and 0 <= hour < 24 \134) 99 75.33 T
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( and 0 <= minute < 60 and 0 <= second < 60: # Looks like a valid date) 72 713.33 T
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( return 1) 72 701.33 T
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0.2 (A line ending in a backslash cannot carry a comment. A backslash does not continue a comment. A back-) 72 676.67 P
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-0.29 (slash does not continue a token except for string literals \050i.e., tokens other than string literals cannot be split) 72 663.67 P
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(across physical lines using a backslash\051. A backslash is illegal elsewhere on a line outside a string literal.) 72 650.67 T
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0 12 Q
(2.1.5) 72 625 T
0 0 0 1 0 0 0 K
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(Implicit line joining) 117 625 T
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1 11 Q
0.51 (Expressions in parentheses, square brackets or curly braces can be split over more than one physical line) 72 605.67 P
0 0 0 1 0 0 0 K
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(without using backslashes. For example:) 72 592.67 T
0 0 0 1 0 0 0 K
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2 10 Q
(month_names = [\325Januari\325, \325Februari\325, \325Maart\325, # These are the) 72 574.33 T
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( \325April\325, \325Mei\325, \325Juni\325, # Dutch names) 72 562.33 T
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( \325Juli\325, \325Augustus\325, \325September\325, # for the months) 72 550.33 T
0 0 0 1 0 0 0 K
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( \325Oktober\325, \325November\325, \325December\325] # of the year) 72 538.33 T
0 0 0 1 0 0 0 K
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1 11 Q
0.3 (Implicitly continued lines can carry comments. The indentation of the continuation lines is not important.) 72 513.67 P
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-0.53 (Blank continuation lines are allowed. There is no NEWLINE token between implicit continuation lines. Im-) 72 500.67 P
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-0.04 (plicit continued lines can also occur within triple-quoted strings \050see below\051; in that case they cannot carry) 72 487.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(comments.) 72 474.67 T
0 0 0 1 0 0 0 K
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0 12 Q
(2.1.6) 72 449 T
0 0 0 1 0 0 0 K
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(Blank lines) 117 449 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
-0.4 (A logical line that contains only spaces, tabs, formfeeds, and possibly a comment, is ignored \050i.e., no NEW-) 72 429.67 P
0 0 0 1 0 0 0 K
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0.3 (LINE token is generated\051, except that during interactive input of statements, an entirely blank logical line) 72 416.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(\050i.e. one containing not even whitespace or a comment\051 terminates a multi-line statement.) 72 403.67 T
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0 12 Q
(2.1.7) 72 378 T
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(Indentation) 117 378 T
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1 11 Q
0.23 (Leading whitespace \050spaces and tabs\051 at the beginning of a logical line is used to compute the indentation) 72 358.67 P
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(level of the line, which in turn is used to determine the grouping of statements.) 72 345.67 T
0 0 0 1 0 0 0 K
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-0.26 (First, tabs are replaced \050from left to right\051 by one to eight spaces such that the total number of characters up) 72 320.67 P
0 0 0 1 0 0 0 K
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0.29 (to there is a multiple of eight \050this is intended to be the same rule as used by UNIX\051. The total number of) 72 307.67 P
0 0 0 1 0 0 0 K
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-0.24 (spaces preceding the first non-blank character then determines the line\325s indentation. Indentation cannot be) 72 294.67 P
0 0 0 1 0 0 0 K
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-0.15 (split over multiple physical lines using backslashes; the whitespace up to the first backslash determines the) 72 281.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(indentation.) 72 268.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
4 F
-0.25 (Cross-platform compatibility note:) 72 243.67 P
1 F
-0.25 ( because of the nature of text editors on non-UNIX platforms, it is un-) 235.26 243.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(wise to use a mixture of spaces and tabs for the indentation in a single source file.) 72 230.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.23 (A formfeed character may be present at the start of the line; formfeed characters occurring elsewhere in the) 72 205.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(leading whitespace have an undefined effect \050for instance, they may reset the space count to zero\051.) 72 192.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0.41 0.06 (The indentation levels of consecutive lines are used to generate INDENT and DEDENT tokens, using a) 72 167.67 B
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(stack, as follows.) 72 154.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0.41 0.03 (Before the first line of the file is read, a single zero is pushed on the stack; this will never be popped off) 72 129.67 B
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.31 (again. The numbers pushed on the stack will always be strictly increasing from bottom to top. At the begin-) 72 116.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.09 (ning of each logical line, the line\325s indentation level is compared to the top of the stack. If it is equal, noth-) 72 103.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.04 (ing happens. If it is larger, it is pushed on the stack, and one INDENT token is generated. If it is smaller, it) 72 90.67 P
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0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 10 Q
0 X
0 0 0 1 0 0 0 K
(5) 535 37.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
585 292.5 598.5 720 R
5 9 Q
(\245) 0 -90 592.5 720 TF
(Lexical analysis) 0 -90 592.5 711 TF
585 292.5 598.5 720 R
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
3 11 Q
-0.44 (must) 99 712.67 P
1 F
-0.44 ( be one of the numbers occurring on the stack; all numbers on the stack that are larger are popped) 119.78 712.67 P
-0.52 (off, and for each number popped off a DEDENT token is generated. At the end of the file, a DEDENT) 99 699.67 P
(token is generated for each number remaining on the stack that is larger than zero.) 99 686.67 T
(Here is an example of a correctly \050though confusingly\051 indented piece of Python code:) 99 667.67 T
2 10 Q
(def perm\050l\051:) 99 649.33 T
( # Compute the list of all permutations of l) 99 637.33 T
( if len\050l\051 <= 1:) 99 625.33 T
( return [l]) 99 613.33 T
( r = []) 99 601.33 T
( for i in range\050len\050l\051\051:) 99 589.33 T
( s = l[:i] + l[i+1:]) 99 577.33 T
( p = perm\050s\051) 99 565.33 T
( for x in p:) 99 553.33 T
( r.append\050l[i:i+1] + x\051) 99 541.33 T
( return r) 99 529.33 T
1 11 Q
(The following example shows various indentation errors:) 99 504.67 T
2 10 Q
( def perm\050l\051: # error: first line indented) 99 486.33 T
( for i in range\050len\050l\051\051: # error: not indented) 99 474.33 T
( s = l[:i] + l[i+1:]) 99 462.33 T
( p = perm\050l[:i] + l[i+1:]\051 # error: unexpected indent) 99 450.33 T
( for x in p:) 99 438.33 T
( r.append\050l[i:i+1] + x\051) 99 426.33 T
( return r # error: inconsistent dedent) 99 414.33 T
1 11 Q
-0.49 (\050Actually, the first three errors are detected by the parser; only the last error is found by the lexical an-) 99 389.67 P
(alyzer \321 the indentation of) 99 376.67 T
2 F
(return r) 222.73 376.67 T
1 F
( does not match a level popped off the stack.\051) 275.53 376.67 T
0 12 Q
(2.1.8) 99 351 T
(Whitespace between tokens) 144 351 T
1 11 Q
-0.06 (Except at the beginning of a logical line or in string literals, the whitespace characters space, tab and) 99 325.67 P
0.09 (formfeed can be used interchangeably to separate tokens. Whitespace is needed between two tokens) 99 312.67 P
0.12 (only if their concatenation could otherwise be interpreted as a different token \050e.g.,) 99 299.67 P
2 F
0.29 (ab) 467.77 299.67 P
1 F
0.12 ( is one token,) 480.97 299.67 P
(but) 99 286.67 T
2 F
(a) 115.81 286.67 T
(b) 125.16 286.67 T
1 F
( is two tokens\051.) 131.76 286.67 T
0 14 Q
(2.2) 99 259.67 T
(Other tokens) 135 259.67 T
1 11 Q
0.93 (Besides NEWLINE, INDENT and DEDENT, the following categories of tokens exist:) 99 234.67 P
3 F
0.93 (identifiers) 492.63 234.67 P
1 F
0.93 (,) 537.25 234.67 P
3 F
-0.24 (keywords) 99 221.67 P
1 F
-0.24 (,) 140.55 221.67 P
3 F
-0.24 (literals) 145.81 221.67 P
1 F
-0.24 (,) 176.99 221.67 P
3 F
-0.24 (operators) 182.25 221.67 P
1 F
-0.24 (, and) 225.03 221.67 P
3 F
-0.24 (delimiters) 248.69 221.67 P
1 F
-0.24 (. Whitespace characters \050other than line terminators, dis-) 292.69 221.67 P
-0.3 (cussed earlier\051 are not tokens, but serve to delimit tokens. Where ambiguity exists, a token comprises) 99 208.67 P
(the longest possible string that forms a legal token when read from left to right.) 99 195.67 T
0 14 Q
(2.3) 99 168.67 T
(Identifiers and keywords) 135 168.67 T
1 11 Q
(Identifiers \050also referred to as) 99 143.67 T
3 F
(names) 231.87 143.67 T
1 F
(\051 are described by the following lexical definitions:) 259.97 143.67 T
2 10 Q
(identifier: \050letter|"_"\051 \050letter|digit|"_"\051*) 99 125.33 T
(letter: lowercase | uppercase) 99 113.33 T
(lowercase: "a"..."z") 99 101.33 T
(uppercase: "A"..."Z") 99 89.33 T
(digit: "0"..."9") 99 77.33 T
0 0 0 1 0 0 0 K
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FrameNoSep
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 10 Q
0 X
0 0 0 1 0 0 0 K
(6) 76.5 37.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
(Identifiers are unlimited in length. Case is significant.) 72 712.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 12 Q
(2.3.1) 72 687 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Keywords) 117 687 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
0.38 (The following identifiers are used as reserved words, or) 72 667.67 P
3 F
0.38 (keywords) 323.45 667.67 P
1 F
0.38 ( of the language, and cannot be used as) 364.99 667.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(ordinary identifiers. They must be spelled exactly as written here:) 72 654.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 10 Q
(and del for is raise) 72 636.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(assert elif from lambda return) 72 624.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(break else global not try) 72 612.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(class except if or while) 72 600.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(continue exec import pass) 72 588.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(def finally in print) 72 576.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 12 Q
(2.3.2) 72 551 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Reserved classes of identifiers) 117 551 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
(Certain classes of identifiers \050besides keywords\051 have special meanings. These are:) 72 525 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(\050XXX need section references here.\051) 72 377.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 14 Q
(2.4) 72 350.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Literals) 108 350.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
(Literals are notations for constant values of some built-in types) 72 325.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 12 Q
(2.4.1) 72 300 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(String literals) 117 300 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
(String literals are described by the following lexical definitions:) 72 280.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 10 Q
(stringliteral: [rawprefix] \050shortstring | longstring\051) 72 262.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(rawprefix: "r" | "R") 72 250.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(shortstring: "\325" shortstringitem* "\325" | \325"\325 shortstringitem* \325"\325) 72 238.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(longstring: "\325\325\325" longstringitem* "\325\325\325" | \325"""\325 longstringitem* \325"""\325) 72 226.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(shortstringitem: shortstringchar | escapeseq) 72 214.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(longstringitem: longstringchar | escapeseq) 72 202.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(shortstringchar: <any ASCII character except "\134" or newline or the quote>) 72 190.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(longstringchar: <any ASCII character except "\134">) 72 178.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(escapeseq: "\134" <any ASCII character>) 72 166.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
0.21 (In plain English: String literals can be enclosed in single quotes \050\325\051 or double quotes \050"\051. They can also be) 72 141.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.33 (enclosed in groups of three single or double quotes \050these are generally referred to as) 72 128.67 P
3 F
-0.33 (triple-quoted strings) 443.77 128.67 P
1 F
-0.33 (\051.) 533.59 128.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.39 (The backslash \050\134\051 character is used to escape characters that otherwise have a special meaning, such as new-) 72 115.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0.41 0.03 (line, backslash itself, or the quote character. String literals may optionally be prefixed with a letter \324r\325 or) 72 102.67 B
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(\324R\325; such strings are called) 72 89.67 T
3 F
(raw strings) 192.67 89.67 T
1 F
( and use different rules for backslash escape sequences.) 242.49 89.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
4 12 Q
(T) 132.71 501 T
(able 1: Special Meanings of Identi\336ers) 139.61 501 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
(F) 95.09 475 T
(orm) 101.58 475 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Meaning) 248.67 475 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 10 Q
( _*) 78 452.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 12 Q
(Not imported by) 150 451 T
2 F
(from) 232.33 451 T
3 F
( module) 261.13 451 T
2 F
(import) 302.46 451 T
(*) 348.66 451 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( __*__) 78 429 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
(System-de\336ned name) 150 429 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
( __*) 78 407 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
(Class-pri) 150 407 T
(v) 193.03 407 T
(ate name mangling) 198.73 407 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
72 490.75 72 399.25 2 L
V
0.5 H
0 Z
N
144 491.25 144 398.75 2 L
V
N
396 490.75 396 399.25 2 L
V
N
71.75 491 396.25 491 2 L
V
N
72.25 466.25 395.75 466.25 2 L
V
N
72.25 463.75 395.75 463.75 2 L
V
N
71.75 443 396.25 443 2 L
V
N
71.75 421 396.25 421 2 L
V
N
71.75 399 396.25 399 2 L
V
N
0 0 0 1 0 0 0 K
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0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 10 Q
0 X
0 0 0 1 0 0 0 K
(7) 535 37.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
585 292.5 598.5 720 R
5 9 Q
(\245) 0 -90 592.5 720 TF
(Lexical analysis) 0 -90 592.5 711 TF
585 292.5 598.5 720 R
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
0.07 (In \322long strings\323 \050strings surrounded by sets of three quotes\051, unescaped newlines and quotes are al-) 99 712.67 P
-0.35 (lowed \050and are retained\051, except that three unescaped quotes in a row terminate the string. \050A \322quote\323) 99 699.67 P
(is the character used to open the string, i.e. either) 99 686.67 T
2 F
(\325) 317.43 686.67 T
1 F
( or) 324.03 686.67 T
2 F
(") 338.69 686.67 T
1 F
(.\051) 345.29 686.67 T
0.41 0.01 (Unless an \324r\325 or \324R\325 prefix is present, escape sequences in strings are interpreted according to rules) 99 661.67 B
(similar to those used by Standard C. The recognized escape sequences are:) 99 648.67 T
-0.24 (In strict compatibility with Standard C, up to three octal digits are accepted, but an unlimited number) 99 281.67 P
-0.12 (of hex digits is taken to be part of the hex escape \050and then the lower 8 bits of the resulting hex num-) 99 268.67 P
(ber are used in all current implementations...\051.) 99 255.67 T
-0.21 (Unlike Standard C, all unrecognized escape sequences are left in the string unchanged, i.e.,) 99 230.67 P
3 F
-0.21 (the back-) 499.59 230.67 P
-0.39 (slash is left in the string.) 99 217.67 P
1 F
-0.39 ( \050This behavior is useful when debugging: if an escape sequence is mistyped,) 205.24 217.67 P
(the resulting output is more easily recognized as broken.\051) 99 204.67 T
-0.04 (When an \324r\325 or \324R\325 prefix is present,) 99 179.67 P
3 F
-0.04 (all backslashes are left in the string.) 260.26 179.67 P
1 F
-0.04 ( For example, the string lit-) 419.82 179.67 P
-0.29 (eral) 99 166.67 P
2 F
-0.7 (r"\134n") 117.95 166.67 P
1 F
-0.29 ( consists of two characters: a backslash and a lowercase \324n\325. String quotes can be escaped) 150.95 166.67 P
-0.1 (with a backslash, but the backslash remains in the string; for example,) 99 153.67 P
2 F
-0.24 (r"\134"") 408.81 153.67 P
1 F
-0.1 ( is a valid string literal) 441.81 153.67 P
(consisting of two characters: a backslash and a double quote.) 99 140.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
4 12 Q
(T) 188.55 625 T
(able 2: Escape Sequences) 195.45 625 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
(Escape Sequence) 109.27 599 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Meaning) 286.92 599 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134) 105 575 T
3 F
(ne) 112.2 575 T
(wline) 123.35 575 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( Ignored) 208.5 575 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134\134) 105 553 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( Backslash \050) 208.5 553 T
2 F
(\134) 267.16 553 T
1 F
(\051) 274.36 553 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134\325) 105 531 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( Single quote \050) 208.5 531 T
2 F
(\325) 278.83 531 T
1 F
(\051) 286.03 531 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134") 105 509 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( Double quote \050) 208.5 509 T
2 F
(") 283.49 509 T
1 F
(\051) 290.69 509 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134a) 105 487 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII Bell \050BEL\051) 208.5 487 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134b) 105 465 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII Backspace \050BS\051) 208.5 465 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134f) 105 443 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII F) 208.5 443 T
(ormfeed \050FF\051) 252.32 443 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134n) 105 421 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII Linefeed \050LF\051) 208.5 421 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134r) 105 399 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII Carriage Return \050CR\051) 208.5 399 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134t) 105 377 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII Horizontal T) 208.5 377 T
(ab \050T) 306.53 377 T
(AB\051) 331.07 377 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134v) 105 355 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII V) 208.5 355 T
(ertical T) 253.16 355 T
(ab \050VT\051) 292.52 355 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134) 105 333 T
3 F
(ooo) 112.2 333 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII character with octal v) 208.5 333 T
(alue) 349.16 333 T
3 F
(ooo) 372.16 333 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(\134x) 105 311 T
3 F
(xx...) 119.4 311 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 F
( ASCII character with he) 208.5 311 T
(x v) 328.28 311 T
(alue) 342.98 311 T
3 F
(xx...) 365.98 311 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
99 614.75 99 303.25 2 L
V
0.5 H
0 Z
N
202.5 615.25 202.5 302.75 2 L
V
N
414 614.75 414 303.25 2 L
V
N
98.75 615 414.25 615 2 L
V
N
99.25 590.25 413.75 590.25 2 L
V
N
99.25 587.75 413.75 587.75 2 L
V
N
98.75 567 414.25 567 2 L
V
N
98.75 545 414.25 545 2 L
V
N
98.75 523 414.25 523 2 L
V
N
98.75 501 414.25 501 2 L
V
N
98.75 479 414.25 479 2 L
V
N
98.75 457 414.25 457 2 L
V
N
98.75 435 414.25 435 2 L
V
N
98.75 413 414.25 413 2 L
V
N
98.75 391 414.25 391 2 L
V
N
98.75 369 414.25 369 2 L
V
N
98.75 347 414.25 347 2 L
V
N
98.75 325 414.25 325 2 L
V
N
98.75 303 414.25 303 2 L
V
N
0 0 0 1 0 0 0 K
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[0 0 0 1 0 0 0]
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7 FrameSetSepColors
FrameNoSep
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 10 Q
0 X
0 0 0 1 0 0 0 K
(8) 76.5 37.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 11 Q
(2.4.1.1) 76.5 712.67 T
(String literal concatenation) 121.5 712.67 T
1 F
0.21 (Multiple adjacent string literals \050delimited by whitespace\051, possibly using different quoting conven-) 76.5 687.67 P
-0.02 (tions, are allowed, and their meaning is the same as their concatenation. Thus,) 76.5 674.67 P
2 F
-0.05 ("hello") 422.37 674.67 P
-0.05 (\325world\325) 471.3 674.67 P
1 F
0.41 0.12 (is equivalent to) 76.5 661.67 B
2 F
0.99 0.12 ("helloworld") 149.81 661.67 B
1 F
0.41 0.12 (. This feature can be used to reduce the number of backslashes) 230.49 661.67 B
0.41 0.15 (needed, to split long strings conveniently across long lines, or even to add comments to parts of) 76.5 648.67 B
(strings, for example:) 76.5 635.67 T
2 10 Q
(regex.compile\050"[A-Za-z_]" # letter or underscore) 76.5 617.33 T
( "[A-Za-z0-9_]*" # letter, digit or underscore) 76.5 605.33 T
( \051) 76.5 593.33 T
1 11 Q
-0.32 (Note that this feature is defined at the syntactical level, but implemented at compile time. The \324+\325 op-) 76.5 568.67 P
-0.17 (erator must be used to concatenate string expressions at run time. Also note that literal concatenation) 76.5 555.67 P
(can use different quoting styles for each component.) 76.5 542.67 T
0 12 Q
(2.4.2) 76.5 517 T
(Numeric literals) 121.5 517 T
1 11 Q
0.97 (There are four types of numeric literals: plain integers, long integers, floating point numbers, and) 76.5 497.67 P
(imaginary numbers.) 76.5 484.67 T
0 F
(2.4.2.1) 76.5 462.67 T
(Integer and long integer literals) 121.5 462.67 T
1 F
(Integer and long integer literals are described by the following lexical definitions:) 76.5 437.67 T
2 10 Q
(longinteger: integer \050"l"|"L"\051) 76.5 419.33 T
(integer: decimalinteger | octinteger | hexinteger) 76.5 407.33 T
(decimalinteger: nonzerodigit digit* | "0") 76.5 395.33 T
(octinteger: "0" octdigit+) 76.5 383.33 T
(hexinteger: "0" \050"x"|"X"\051 hexdigit+) 76.5 371.33 T
(nonzerodigit: "1"..."9") 76.5 359.33 T
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2.17 (A user-defined method object \050a.k.a.) 218.21 351.67 P
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6.14 (\051;) 282.71 286.67 P
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-1.35 (im_class) 361.23 699.67 P
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1.45 ( is the dictionary that is the class\325s name space;) 296.43 622.67 P
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0.4 ( is the class name;) 165.3 609.67 P
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0.96 (__bases__) 250.1 609.67 P
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0.4 ( is a tuple \050possibly empty or a singleton\051 con-) 309.5 609.67 P
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-0.43 ( is the class\325s documentation string, or) 296.4 579.67 P
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-0.43 ( if un-) 491.48 579.67 P
(defined.) 112.5 566.67 T
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(Class instances) 76.5 547.67 T
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-0.33 (A class instance is created by calling a class object as a function \050see above\051. A class) 149.84 547.67 P
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3.5 (im_class) 112.5 482.67 P
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2.3 (__getattr__) 374.19 456.67 P
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0.96 ( method, that is) 446.79 456.67 P
(called to satisfy the lookup.) 112.5 443.67 T
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0.44 (__setattr__) 214.1 413.67 P
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0.18 ( or) 286.7 413.67 P
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0.44 (__delattr__) 301.72 413.67 P
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0.18 ( method, this is called instead of) 374.32 413.67 P
(updating the instance dictionary directly.) 112.5 400.67 T
1.16 (Class instances can pretend to be numbers, sequences, mappings, or callable objects, and) 112.5 383.67 P
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(See \322Special method names\323 on page) 112.5 357.67 T
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3.1 (__dict__) 196.97 340.67 P
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1.29 ( yields the attribute dictionary;) 249.77 340.67 P
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3.1 (__class__) 394.03 340.67 P
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1.29 ( yields the in-) 453.43 340.67 P
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(Files) 76.5 295.67 T
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-0.59 (A file object represents an open file. File objects are created by the) 112.5 295.67 P
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10.2 (sys.stdin) 139.66 256.67 P
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4.25 (,) 199.06 256.67 P
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10.2 (sys.stdout) 208.81 256.67 P
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4.25 ( and) 274.81 256.67 P
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10.2 (sys.stderr) 304.69 256.67 P
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4.25 ( are initialized to file objects) 370.69 256.67 P
-0.6 (corresponding to the interpreter\325s standard input, output and error streams. See the Python Li-) 112.5 243.67 P
(brary Reference for complete documentation of file objects.) 112.5 230.67 T
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(Internal types) 76.5 211.67 T
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-0.69 (A few types used internally by the interpreter are exposed to the user. Their definitions) 144.94 211.67 P
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(and contain no references \050directly or indirectly\051 to mutable objects.) 130.5 88.67 T
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1.08 ( that returns the first line number of a) 367.02 530.67 P
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0.34 ( is the dictionary used to look up locals variables;) 256.59 442.67 P
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0.82 (f_globals) 480.6 442.67 P
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2.99 (is used for global variables;) 153 429.67 P
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7.18 (f_builtins) 292.29 429.67 P
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2.99 ( is used for built-in \050intrinsic\051 names;) 358.29 429.67 P
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0.19 ( is a flag indicating whether the function is executing in restricted ex-) 232.2 416.67 P
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-0.54 ( gives the current line number and) 270.1 403.67 P
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-0.54 ( gives the precise) 465.56 403.67 P
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2.15 (f_trace) 276.37 373.67 P
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0.9 (, if not) 322.57 373.67 P
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2.15 (None) 357.04 373.67 P
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0.9 (, is a function called at the start of) 383.44 373.67 P
(each source code line \050this is used by the debugger\051.) 153 360.67 T
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(Traceback objects) 135 341.67 T
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0.44 ( Traceback objects represent a stack trace of an exception. A traceback) 223.59 341.67 P
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11.56 (sys.exc_traceback) 153 276.67 P
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4.82 (, and also as the third item of the tuple returned by) 265.2 276.67 P
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(sys.last_traceback) 353.72 224.67 T
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(.) 472.52 224.67 T
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1.38 (tb_next) 281.52 207.67 P
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1.77 (tb_lineno) 379.89 181.67 P
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0.74 ( gives the line number) 439.29 181.67 P
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3.59 (tb_lasti) 294.61 168.67 P
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1.5 ( indicates the precise instruction. The line) 347.41 168.67 P
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(finally) 182.94 129.67 T
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( clause.) 229.14 129.67 T
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(slice\050\051) 188.15 71.67 T
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( function.) 234.35 71.67 T
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0.38 ( methods are called for objects) 380.86 346.67 P
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3.3 (None) 348.81 199.67 P
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1.37 ( in) 375.21 199.67 P
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3.3 (sys.exc_traceback) 392.01 199.67 P
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1.37 ( or) 504.21 199.67 P
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(sys.last_traceback) 112.5 186.67 T
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2 F
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(__rmod__\050self, left\051) 99 267.67 T
(__rdivmod__\050self, left\051) 99 254.67 T
(__rpow__\050self, left\051) 99 241.67 T
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(__rrshift__\050self, left\051) 99 215.67 T
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-1.3 ( These functions are called to implement the binary arithmetic operations) 231 176.67 P
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-1.21 (+) 138.66 163.67 P
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-0.5 (,) 145.26 163.67 P
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-0.5 (,) 156.86 163.67 P
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-0.5 (,) 168.46 163.67 P
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2.63 ( method,) 268.09 124.67 P
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(usually assumed about numbers\051.) 135 72.67 T
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-0.34 (.) 514.75 628.67 P
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0.25 ( if no conversion is possible. When the common type would be the type of) 138.9 525.67 P
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1.86 (Coercion rules) 112.5 469.67 P
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1.86 (: to evaluate x) 183.1 469.67 P
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1.86 (op) 255.29 469.67 P
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1.86 ( y, the following steps are taken \050where) 266.29 469.67 P
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1.96 ( are the method names corresponding to) 158.7 456.67 P
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1.96 (op) 351.11 456.67 P
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1.96 (, e.g. if) 362.11 456.67 P
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1.96 (op) 401.58 456.67 P
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1.96 ( is \324) 412.58 456.67 P
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4.69 (+) 432.99 456.67 P
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1.96 (\325,) 439.59 456.67 P
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4.69 (__add__) 450.71 456.67 P
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1.96 ( and) 496.91 456.67 P
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0.89 (__radd__) 112.5 443.67 P
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0.37 ( are used\051. If an exception occurs at any point, the evaluation is abandoned and) 165.3 443.67 P
(exception handling takes over.) 112.5 430.67 T
(0.) 112.5 411.67 T
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0.31 ( is the modulo operator \050) 255.77 411.67 P
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0.74 (%) 365.77 411.67 P
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0.31 (\051, the string formatting operation) 372.37 411.67 P
(\050see [Ref:XXX]\051 is invoked and the remaining steps are skipped.) 130.5 398.67 T
(1.) 112.5 379.67 T
(If x is a class instance:) 130.5 379.67 T
(1a.) 130.5 360.67 T
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1.3 (__coerce__) 212.05 360.67 P
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0.54 ( method: replace x and y with the 2-tuple returned by) 278.05 360.67 P
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(x.__coerce__\050y\051) 166.5 347.67 T
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(; skip to step 2 if the coercion returns) 265.5 347.67 T
2 F
(None) 432.01 347.67 T
1 F
(.) 458.41 347.67 T
(1b.) 130.5 328.67 T
(If neither x nor y is a class instance after coercion, go to step 3.) 166.5 328.67 T
(1c.) 130.5 309.67 T
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-0.41 (, return) 283.19 309.67 P
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-0.41 (; otherwise, restore x and y to) 389.49 309.67 P
(their value before step 1a.) 166.5 296.67 T
(2.) 112.5 277.67 T
(If y is a class instance:) 130.5 277.67 T
(2a.) 130.5 258.67 T
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1.3 (__coerce__) 212.05 258.67 P
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0.54 ( method: replace y and x with the 2-tuple returned by) 278.05 258.67 P
2 F
(y.__coerce__\050x\051) 166.5 245.67 T
1 F
(; skip to step 3 if the coercion returns None.) 265.5 245.67 T
(2b.) 130.5 226.67 T
(If neither x nor y is a class instance after coercion, go to step 3.) 166.5 226.67 T
(2b.) 130.5 207.67 T
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0.23 (y.__rop__\050x\051) 327.02 207.67 P
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0.1 (; otherwise, restore x and) 406.22 207.67 P
(y to their value before step 2a.) 166.5 194.67 T
(3.) 112.5 175.67 T
(We only get here if neither x nor y is a class instance.) 130.5 175.67 T
(3a.) 130.5 156.67 T
(If) 166.5 156.67 T
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(op) 176.58 156.67 T
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( is \324) 187.58 156.67 T
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(+) 204.08 156.67 T
1 F
(\325 and x is a sequence, sequence concatenation is invoked.) 210.68 156.67 T
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-0.37 (op) 176.2 137.67 P
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-0.37 ( is \324) 187.2 137.67 P
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-0.89 (*) 202.96 137.67 P
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-0.37 (\325 and one operand is a sequence and the other an integer, sequence rep-) 209.56 137.67 P
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-0.04 ( is a mapping from names \050identifiers\051 to objects. A particular name space may be ref-) 161.23 413.67 P
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0.05 (unbinding) 179.88 374.67 P
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0.05 (. Name spaces are functionally equivalent to dictionaries \050and often im-) 224.49 374.67 P
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0.41 0.01 (local name space) 119.3 336.67 B
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0.41 0.01 ( of an execution frame determines the default place where names are defined) 196.62 336.67 B
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-1.21 (global) 451.71 323.67 P
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-0.5 ( statements) 491.31 323.67 P
-0.36 (are defined and searched, and where names that are not bound anywhere in the current code block are) 99 310.67 P
(searched.) 99 297.67 T
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-0.45 (global) 260.01 259.67 P
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-0.19 ( statements, a name that is bound anywhere in the code) 299.61 259.67 P
-0.21 (block is local in the entire code block; all other names are considered global. The) 99 246.67 P
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0.99 0.17 (import) 306.04 220.67 B
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0.41 0.17 ( statements, class and function definitions) 346.67 220.67 B
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-0.54 (ring in an assignment,) 99 194.67 P
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-1.3 (for) 196.75 194.67 P
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-0.54 ( loop header, or in the second position of an) 216.55 194.67 P
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-1.3 (except) 409.17 194.67 P
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-0.54 ( clause header. Local) 448.77 194.67 P
0.3 (names are searched only on the local name space; global names are searched only in the global and) 99 181.67 P
(built-in namespace.) 99 168.67 T
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(1) 185.15 173.07 T
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-0.4 ( statement is also considered bound for this purpose \050though the actual se-) 219.13 143.67 P
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0.5 H
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-0.35 (\325\325, the semantics) 456.88 92.33 P
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(NameError) 188.71 647.67 T
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(n.s.) 72 294.67 T
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(The main module for a script is always called) 108 275.67 T
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(__main__) 252.61 481.67 T
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0.5 H
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364.12 563.25 364.12 334.75 2 L
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479.77 563.25 479.77 334.75 2 L
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527.02 562.75 527.02 335.25 2 L
V
N
71.75 563 527.27 563 2 L
V
N
72.25 538.25 526.77 538.25 2 L
V
N
72.25 535.75 526.77 535.75 2 L
V
N
71.75 516 527.27 516 2 L
V
N
71.75 495 527.27 495 2 L
V
N
71.75 474 527.27 474 2 L
V
N
71.75 453 527.27 453 2 L
V
N
71.75 432 527.27 432 2 L
V
N
71.75 398 527.27 398 2 L
V
N
71.75 377 527.27 377 2 L
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N
71.75 356 527.27 356 2 L
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0.99 0.05 (None) 312.57 391.67 B
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0.41 0.05 (\051 is passed as the exception\325s \322parameter\323 or) 339.17 391.67 B
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(try) 234.04 327.67 T
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( and) 253.84 327.67 T
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(raise) 275.22 327.67 T
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(This chapter explains the meaning of the elements of expressions in Python.) 99 672.67 T
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-0.53 ( in this and the following chapters, extended BNF notation will be used to describe syn-) 161.72 653.67 P
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(name: othername) 99 622.33 T
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(and no semantics are given, the semantics of this form of) 99 597.67 T
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(name) 352.57 597.67 T
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( are the same as for) 378.97 597.67 T
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(othername) 466.94 597.67 T
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(.) 526.34 597.67 T
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-0.32 (%) 465.56 418.67 P
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-0.13 (\325 operator\051. Ex-) 472.16 418.67 P
(tensions can define their own coercions.) 99 405.67 T
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(5.2) 99 378.67 T
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1.43 (Atoms are the most basic elements of expressions. The simplest atoms are identifiers or literals.) 99 353.67 P
0.1 (Forms enclosed in reverse quotes or in parentheses, brackets or braces are also categorized syntacti-) 99 340.67 P
(cally as atoms. The syntax for atoms is:) 99 327.67 T
2 10 Q
(atom: identifier | literal | enclosure) 99 309.33 T
(enclosure: parenth_form|list_display|dict_display|string_conversion) 99 297.33 T
0 12 Q
(5.2.1) 99 272 T
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1 11 Q
-0.25 (An identifier occurring as an atom is a reference to a local, global or built-in name binding. If a name) 99 252.67 P
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0.64 (global) 99 200.67 P
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0.27 ( statement, it refers to a global name if one exists, else to a built-in name \050and this binding) 138.6 200.67 P
(may dynamically change\051.) 99 187.67 T
0.14 (When the name is bound to an object, evaluation of the atom yields that object. When a name is not) 99 168.67 P
(bound, an attempt to evaluate it raises a) 99 155.67 T
2 F
(NameError) 275.89 155.67 T
1 F
( exception.) 335.29 155.67 T
4 F
0.77 (Private name mangling:) 99 136.67 P
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0.77 ( when an identifier that textually occurs in a class definition begins with) 213.59 136.67 P
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(Python supports string literals and various numeric literals:) 99 641.67 T
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(5.2.3) 99 483 T
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1 11 Q
(A parenthesized form is an optional expression list enclosed in parentheses:) 99 463.67 T
2 10 Q
(parenth_form: "\050" [expression_list] "\051") 99 445.33 T
1 11 Q
-0.03 (A parenthesized expression list yields whatever that expression list yields: if the list contains at least) 99 420.67 P
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-0.53 ( required \321 allowing unparenthesized \322nothing\323) 327.88 318.67 P
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(5.2.4) 99 280 T
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1 11 Q
(A list display is a possibly empty series of expressions enclosed in square brackets:) 99 260.67 T
2 10 Q
(list_display: "[" [expression_list] "]") 99 242.33 T
1 11 Q
0.16 (A list display yields a new list object. If it has no expression list, the list object has no items. Other-) 99 217.67 P
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(in that order.) 99 191.67 T
0 12 Q
(5.2.5) 99 166 T
(Dictionary displays) 144 166 T
1 11 Q
(A dictionary display is a possibly empty series of key/datum pairs enclosed in curly braces:) 99 146.67 T
2 10 Q
(dict_display: "{" [key_datum_list] "}") 99 128.33 T
(key_datum_list: key_datum \050"," key_datum\051* [","]) 99 116.33 T
(key_datum: expression ":" expression) 99 104.33 T
1 11 Q
(A dictionary display yields a new dictionary object) 99 79.67 T
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( exception is raised.) 166.03 331.67 T
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( \050minus\051 operator yields the negation of its numeric argument.) 166.45 236.67 T
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(TypeError) 391.04 148.67 T
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( exception is raised.) 450.44 148.67 T
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(5.6) 99 121.67 T
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0.41 0.21 (The numeric arguments are first converted to a common type. A zero right argument raises the) 99 523.67 B
2 F
-0.63 (ZeroDivisionError) 99 510.67 P
1 F
-0.26 ( exception. The arguments may be floating point numbers, e.g.) 211.2 510.67 P
2 F
-0.63 (3.14%0.7) 487.2 510.67 P
1 F
0.34 (equals) 99 497.67 P
2 F
0.83 (0.34) 130.2 497.67 P
1 F
0.34 ( \050since) 156.6 497.67 P
2 F
0.83 (3.14) 189.06 497.67 P
1 F
0.34 ( equals) 215.46 497.67 P
2 F
0.83 (4*0.7+0.34) 249.75 497.67 P
1 F
0.34 (\051. The modulo operator always yields a result with) 315.75 497.67 P
0.16 (the same sign as its second operand \050or zero\051; the absolute value of the result is strictly smaller than) 99 484.67 P
(the second operand.) 99 471.67 T
-0.4 (The integer division and modulo operators are connected by the following identity:) 99 446.67 P
2 F
-0.95 (x == \050x/y\051*y) 462.7 446.67 P
0.99 0.04 (+ \050x%y\051) 99 433.67 B
1 F
0.41 0.04 (. Integer division and modulo are also connected with the built-in function) 146.44 433.67 B
2 F
0.99 0.04 (divmod\050\051) 483.81 433.67 B
1 F
0.41 0.04 (:) 536.9 433.67 B
2 F
0.99 0.02 (divmod\050x, y\051 == \050x/y, x%y\051) 99 420.67 B
1 F
0.41 0.02 (. These identities don\325t hold for floating point and complex) 274.99 420.67 B
(numbers; there a similar identity holds where) 99 407.67 T
2 F
(x/y) 300.95 407.67 T
1 F
( is replaced by) 320.75 407.67 T
2 F
(floor\050x/y\051) 387.34 407.67 T
1 F
(\051 or) 453.34 407.67 T
2 F
(floor\050\050x/y\051.real\051) 99 394.67 T
1 F
(, respectively.) 211.2 394.67 T
-0.54 (The) 99 369.67 P
2 F
-1.3 ("+") 118.31 369.67 P
1 F
-0.54 ( \050addition\051 operator yields the sum of its arguments. The arguments must either both be num-) 138.11 369.67 P
-0.23 (bers, or both sequences of the same type. In the former case, the numbers are converted to a common) 99 356.67 P
(type and then added together. In the latter case, the sequences are concatenated.) 99 343.67 T
0.41 0.05 (The) 99 318.67 B
2 F
0.99 0.05 ("-") 119.49 318.67 B
1 F
0.41 0.05 ( \050subtraction\051 operator yields the difference of its arguments. The numeric arguments are) 139.45 318.67 B
(first converted to a common type.) 99 305.67 T
0 14 Q
(5.7) 99 278.67 T
(Shifting operations) 135 278.67 T
1 11 Q
(The shifting operations have lower priority than the arithmetic operations:) 99 253.67 T
2 10 Q
(shift_expr: a_expr | shift_expr \050 "<<" | ">>" \051 a_expr) 99 235.33 T
1 11 Q
0.36 (These operators accept plain or long integers as arguments. The arguments are converted to a com-) 99 210.67 P
0.04 (mon type. They shift the first argument to the left or right by the number of bits given by the second) 99 197.67 P
(argument.) 99 184.67 T
0.2 (A right shift by) 99 159.67 P
3 F
0.2 (n) 170.07 159.67 P
1 F
0.2 ( bits is defined as division by) 175.57 159.67 P
2 F
0.48 (pow\0502,) 308.05 159.67 P
1 F
0.2 (n\051. A left shift by) 347.65 159.67 P
3 F
0.2 (n) 427.48 159.67 P
1 F
0.2 ( bits is defined as multi-) 432.98 159.67 P
-0.34 (plication with) 99 146.67 P
2 F
-0.83 (pow\0502,) 161.87 146.67 P
1 F
-0.34 (n\051; for plain integers there is no overflow check so this drops bits and flips the) 201.47 146.67 P
0.19 (sign if the result is not less than) 99 133.67 P
2 F
0.46 (pow\0502,31\051) 242.3 133.67 P
1 F
0.19 ( in absolute value. Negative shift counts raise a) 301.7 133.67 P
2 F
0.46 (Val-) 513.6 133.67 P
(ueError) 99 120.67 T
1 F
( exception.) 145.2 120.67 T
0 14 Q
(5.8) 99 93.67 T
(Binary bit-wise operations) 135 93.67 T
1 11 Q
(Each of the three bitwise operations has a different priority level:) 99 68.67 T
0 0 0 1 0 0 0 K
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0.99 0.03 ("&") 96.88 664.67 B
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0.41 0.03 ( operator yields the bit-wise AND of its arguments, which must be plain or long integers.) 116.77 664.67 B
(The arguments are converted to a common type.) 76.5 651.67 T
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0.99 0 ("^") 96.77 626.67 B
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0.41 0 ( operator yields the bitwise XOR \050exclusive OR\051 of its arguments, which must be plain or) 116.57 626.67 B
(long integers. The arguments are converted to a common type.) 76.5 613.67 T
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-0.41 ("|") 96.19 588.67 P
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-0.17 ( operator yields the bitwise \050inclusive\051 OR of its arguments, which must be plain or long in-) 115.99 588.67 P
(tegers. The arguments are converted to a common type.) 76.5 575.67 T
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(5.9) 76.5 548.67 T
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0.26 (Contrary to C, all comparison operations in Python have the same priority, which is lower than that) 76.5 523.67 P
0.47 (of any arithmetic, shifting or bitwise operation. Also contrary to C, expressions like) 76.5 510.67 P
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1.13 (a < b < c) 453.56 510.67 P
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(have the interpretation that is conventional in mathematics:) 76.5 497.67 T
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(comparison: or_expr \050comp_operator or_expr\051*) 76.5 479.33 T
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(Comparisons yield integer values: 1 for true, 0 for false.) 76.5 442.67 T
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2 F
-0.49 (x < y <= z) 272.31 417.67 P
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-0.2 ( is equivalent to) 336.35 417.67 P
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-0.49 (x < y and y <= z,) 408.25 417.67 P
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-0.14 (except that) 76.5 404.67 P
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-0.35 (y) 126.92 404.67 P
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-0.14 ( is evaluated only once \050but in both cases) 133.52 404.67 P
2 F
-0.35 (z) 315.83 404.67 P
1 F
-0.14 ( is not evaluated at all when) 322.43 404.67 P
2 F
-0.35 (x < y) 446.98 404.67 P
1 F
-0.14 ( is found) 479.29 404.67 P
(to be false\051.) 76.5 391.67 T
-0.31 (Formally, if) 76.5 366.67 P
3 F
-0.31 (a) 131.18 366.67 P
1 F
-0.31 (,) 136.68 366.67 P
3 F
-0.31 (b) 141.87 366.67 P
1 F
-0.31 (,) 147.37 366.67 P
3 F
-0.31 (c) 152.56 366.67 P
1 F
-0.31 (, ...,) 157.44 366.67 P
3 F
-0.31 (y) 176.06 366.67 P
1 F
-0.31 (,) 180.95 366.67 P
3 F
-0.31 (z) 186.13 366.67 P
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-0.31 ( are expressions and) 190.41 366.67 P
3 F
-0.31 (opa) 280.8 366.67 P
1 F
-0.31 (,) 297.3 366.67 P
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-0.31 (opb) 302.49 366.67 P
1 F
-0.31 (, ...,) 318.99 366.67 P
3 F
-0.31 (opy) 337.61 366.67 P
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-0.31 ( are comparison operators, then) 353.5 366.67 P
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-0.31 (a opa) 493.06 366.67 P
0.05 (b opb c) 76.5 353.67 P
1 F
0.05 ( ...) 108.98 353.67 P
3 F
0.05 (y opy z) 122.82 353.67 P
1 F
0.05 ( is equivalent to) 153.47 353.67 P
3 F
0.05 (a opa b) 226.38 353.67 P
2 F
0.12 (and) 262.27 353.67 P
3 F
0.05 (b opb c) 288.79 353.67 P
2 F
0.12 (and) 324.06 353.67 P
1 F
0.05 ( ...) 343.86 353.67 P
3 F
0.05 (y opy z) 360.51 353.67 P
1 F
0.05 (, except that each expression) 391.15 353.67 P
(is evaluated at most once.) 76.5 340.67 T
0.18 (Note that) 76.5 315.67 P
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0.18 (a opa b opb c) 120.24 315.67 P
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0.18 ( doesn\325t imply any kind of comparison between) 180.84 315.67 P
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0.18 (a) 394.9 315.67 P
1 F
0.18 ( and) 400.4 315.67 P
3 F
0.18 (c) 422.14 315.67 P
1 F
0.18 (, so that e.g.) 427.02 315.67 P
2 F
0.43 (x < y) 483.65 315.67 P
(> z) 76.5 302.67 T
1 F
( is perfectly legal \050though perhaps not pretty\051.) 96.3 302.67 T
-0.27 (The forms) 76.5 277.67 P
2 F
-0.66 (<>) 124.22 277.67 P
1 F
-0.27 ( and) 137.42 277.67 P
2 F
-0.66 (!=) 158.25 277.67 P
1 F
-0.27 ( are equivalent; for consistency with C,) 171.45 277.67 P
2 F
-0.66 (!=) 344.89 277.67 P
1 F
-0.27 ( is preferred; where) 358.1 277.67 P
2 F
-0.66 (!=) 445.57 277.67 P
1 F
-0.27 ( is mentioned) 458.77 277.67 P
(below) 76.5 264.67 T
2 F
(<>) 106.13 264.67 T
1 F
( is also implied.) 119.33 264.67 T
-0.01 (The operators) 76.5 239.67 P
2 F
-0.02 ("<", ">", "==", ">=", "<=") 140.02 239.67 P
1 F
-0.01 (, and) 311.54 239.67 P
2 F
-0.02 ("!=") 335.65 239.67 P
1 F
-0.01 ( compare the values of two objects.) 362.05 239.67 P
0.25 (The objects needn\325t have the same type. If both are numbers, they are converted to a common type.) 76.5 226.67 P
-0.03 (Otherwise, objects of different types) 76.5 213.67 P
3 F
-0.03 (always) 239.46 213.67 P
1 F
-0.03 ( compare unequal, and are ordered consistently but arbi-) 270.02 213.67 P
0.41 0.05 (trarily. \050This unusual definition of comparison is done to simplify the definition of operations like) 76.5 200.67 B
(sorting and the) 76.5 187.67 T
2 F
(in) 144.63 187.67 T
1 F
( and) 157.83 187.67 T
2 F
(not) 179.22 187.67 T
(in) 201.77 187.67 T
1 F
( operators.\051) 214.97 187.67 T
(Comparison of objects of the same type depends on the type:) 76.5 162.67 T
(\245) 76.5 143.67 T
(Numbers are compared arithmetically.) 90.9 143.67 T
(\245) 76.5 124.67 T
0.77 (Strings are compared lexicographically using the numeric equivalents \050the result of the built-in) 90.9 124.67 P
(function) 90.9 111.67 T
2 F
(ord) 130.31 111.67 T
1 F
(\051 of their characters.) 150.11 111.67 T
(\245) 76.5 92.67 T
(Tuples and lists are compared lexicographically using comparison of corresponding items.) 90.9 92.67 T
(\245) 76.5 73.67 T
-0.38 (Mappings \050dictionaries\051 are compared through lexicographic comparison of their sorted \050key, val-) 90.9 73.67 P
0 0 0 1 0 0 0 K
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1 11 Q
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(1) 150.68 717.07 T
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(\245) 99 693.67 T
-0.13 (Most other types compare unequal unless they are the same object; the choice whether one object) 113.4 693.67 P
-0.3 (is considered smaller or larger than another one is made arbitrarily but consistently within one ex-) 113.4 680.67 P
(ecution of a program.) 113.4 667.67 T
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0.12 (in) 162.64 642.67 P
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0.05 ( and) 175.84 642.67 P
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0.12 (not in) 197.33 642.67 P
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0.05 ( test for sequence membership: if) 237.05 642.67 P
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0.05 (y) 386.44 642.67 P
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0.05 ( is a sequence,) 391.33 642.67 P
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0.05 (x) 457.82 642.67 P
1 F
0.05 ( in) 462.7 642.67 P
3 F
0.05 (y) 476.86 642.67 P
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0.05 ( is true if and) 481.75 642.67 P
-0.34 (only if there exists an index) 99 629.67 P
3 F
-0.34 (i) 221.59 629.67 P
1 F
-0.34 ( such that) 224.64 629.67 P
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-0.34 (x) 268.52 629.67 P
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-0.34 ( =) 273.41 629.67 P
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-0.34 (y) 284.42 629.67 P
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-0.34 ([) 289.3 629.67 P
3 F
-0.34 (i) 292.97 629.67 P
1 F
-0.34 (].) 296.03 629.67 P
3 F
-0.34 (x) 304.84 629.67 P
1 F
-0.34 ( not in) 309.73 629.67 P
3 F
-0.34 (y) 339.56 629.67 P
1 F
-0.34 ( yields the inverse truth value. The exception) 344.44 629.67 P
2 F
0.6 (TypeError) 99 616.67 P
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0.25 ( is raised when) 158.4 616.67 P
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0.25 (y) 227.84 616.67 P
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0.25 ( is not a sequence, or when) 232.72 616.67 P
3 F
0.25 (y) 356.06 616.67 P
1 F
0.25 ( is a string and) 360.94 616.67 P
3 F
0.25 (x) 429.11 616.67 P
1 F
0.25 ( is not a string of length) 433.99 616.67 P
(one.) 99 603.67 T
1 8.8 Q
(2) 117.63 608.07 T
1 11 Q
-0.47 (The operators) 99 578.67 P
2 F
-1.14 (is) 161.59 578.67 P
1 F
-0.47 ( and) 174.79 578.67 P
2 F
-1.14 (is not) 195.22 578.67 P
1 F
-0.47 ( test for object identity:) 233.68 578.67 P
3 F
-0.47 (x) 336.72 578.67 P
2 F
-1.14 (is) 343.88 578.67 P
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-0.47 (y) 359.36 578.67 P
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-0.47 ( is true if and only if) 364.24 578.67 P
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-0.47 (x) 453.49 578.67 P
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-0.47 ( and) 458.38 578.67 P
3 F
-0.47 (y) 478.81 578.67 P
1 F
-0.47 ( are the same) 483.7 578.67 P
(object.) 99 565.67 T
3 F
(x) 131.38 565.67 T
2 F
(is not) 139.02 565.67 T
3 F
(y) 181.37 565.67 T
1 F
( yields the inverse truth value.) 186.25 565.67 T
0 14 Q
(5.10) 99 538.67 T
(Boolean operations) 135 538.67 T
1 11 Q
(Boolean operations have the lowest priority of all Python operations:) 99 513.67 T
2 10 Q
(expression: or_test | lambda_form) 99 495.33 T
(or_test: and_test | or_test "or" and_test) 99 483.33 T
(and_test: not_test | and_test "and" not_test) 99 471.33 T
(not_test: comparison | "not" not_test) 99 459.33 T
(lambda_form:) 99 447.33 T
("lambda" [parameter_list]: expression) 171 447.33 T
1 11 Q
-0.23 (In the context of Boolean operations, and also when expressions are used by control flow statements,) 99 422.67 P
0.41 0.17 (the following values are interpreted as false:) 99 409.67 B
2 F
0.99 0.17 (None) 307.52 409.67 B
1 F
0.41 0.17 (, numeric zero of all types, empty sequences) 334.6 409.67 B
-0.32 (\050strings, tuples and lists\051, and empty mappings \050dictionaries\051. All other values are interpreted as true.) 99 396.67 P
(The operator) 99 371.67 T
2 F
(not) 158.26 371.67 T
1 F
( yields 1 if its argument is false, 0 otherwise.) 178.06 371.67 T
0.25 (The expression) 99 346.67 P
3 F
0.25 (x) 169.16 346.67 P
2 F
0.61 (and) 177.05 346.67 P
3 F
0.25 (y) 199.85 346.67 P
1 F
0.25 ( first evaluates) 204.73 346.67 P
3 F
0.25 (x) 272.4 346.67 P
1 F
0.25 (; if) 277.28 346.67 P
3 F
0.25 (x) 293.07 346.67 P
1 F
0.25 ( is false, its value is returned; otherwise,) 297.95 346.67 P
3 F
0.25 (y) 479.62 346.67 P
1 F
0.25 ( is evaluated) 484.5 346.67 P
(and the resulting value is returned.) 99 333.67 T
-0.18 (The expression) 99 308.67 P
3 F
-0.18 (x) 168.3 308.67 P
2 F
-0.43 (or) 175.75 308.67 P
3 F
-0.18 (y) 191.52 308.67 P
1 F
-0.18 ( first evaluates) 196.41 308.67 P
3 F
-0.18 (x) 262.78 308.67 P
1 F
-0.18 (; if) 267.66 308.67 P
3 F
-0.18 (x) 282.58 308.67 P
1 F
-0.18 ( is true, its value is returned; otherwise,) 287.47 308.67 P
3 F
-0.18 (y) 462.02 308.67 P
1 F
-0.18 ( is evaluated and) 466.91 308.67 P
(the resulting value is returned.) 99 295.67 T
0.04 (\050Note that neither) 99 270.67 P
2 F
0.09 (and) 179.46 270.67 P
1 F
0.04 ( nor) 199.26 270.67 P
2 F
0.09 (or) 219.5 270.67 P
1 F
0.04 ( restrict the value and type they return to 0 and 1, but rather return the) 232.7 270.67 P
-0.34 (last evaluated argument. This is sometimes useful, e.g. if) 99 257.67 P
2 F
-0.82 (s) 348.61 257.67 P
1 F
-0.34 ( is a string that should be replaced by a de-) 355.21 257.67 P
-0.08 (fault value if it is empty, the expression) 99 244.67 P
2 F
-0.19 (s or \325foo\325) 275.27 244.67 P
1 F
-0.08 ( yields the desired value. Because) 340.89 244.67 P
2 F
-0.19 (not) 491.64 244.67 P
1 F
-0.08 ( has to) 511.44 244.67 P
0.36 (invent a value anyway, it does not bother to return a value of the same type as its argument, so e.g.) 99 231.67 P
2 F
(not \325foo\325) 99 218.67 T
1 F
( yields) 158.4 218.67 T
2 F
(0) 190.18 218.67 T
1 F
(, not) 196.78 218.67 T
2 F
(\325\325) 219.09 218.67 T
1 F
(.\051) 232.29 218.67 T
0.41 0.12 (Lambda forms \050lambda expressions\051 have the same syntactic position as expressions. They are a) 99 193.67 B
0.41 0.03 (shorthand to create anonymous functions; the expression) 99 180.67 B
2 F
0.99 0.03 (lambda) 356.08 180.67 B
1 F
0.41 0.03 ( arguments) 395.84 180.67 B
2 F
0.99 0.03 (:) 445.1 180.67 B
1 F
0.41 0.03 ( expression yields a) 451.73 180.67 B
(function object that behaves virtually identical to one defined with) 99 167.67 T
2 10 Q
(def name \050arguments\051:) 99 149.33 T
0 0 0 1 0 0 0 K
99 128 540 143 C
0 0 0 1 0 0 0 K
108 141 252 141 2 L
0.5 H
2 Z
0 X
0 0 0 1 0 0 0 K
N
0 0 0 1 0 0 0 K
0 0 612 792 C
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1 11 Q
0 X
0 0 0 1 0 0 0 K
(1.) 108 120.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0.22 (This is expensive since it requires sorting the keys first, but about the only sensible defini-) 121.5 120.67 P
0 0 0 1 0 0 0 K
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0.7 (tion. An earlier version of Python compared dictionaries by identity only, but this caused) 121.46 107.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.41 (surprises because people expected to be able to test a dictionary for emptiness by comparing) 121.46 94.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(it to) 121.46 81.67 T
2 F
({}) 141.64 81.67 T
1 F
(.) 154.84 81.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(2.) 108 68.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The latter restriction is sometimes a nuisance.) 121.5 68.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
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(36) 76.5 37.33 T
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0.41 0 (50 for the syntax of parameter lists. Note that functions created) 235.56 688.67 B
(with lambda forms cannot contain statements.) 76.5 675.67 T
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-0.26 (An expression list containing at least one comma yields a tuple. The length of the tuple is the number) 76.5 599.67 P
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-0.04 (single) 376.57 561.67 P
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-0.04 (\051; it is optional in all other) 402.85 561.67 P
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(6.1) 99 470.67 T
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-0.24 ( are not written, so that procedure calls do not cause any) 295.23 324.67 P
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(6.2) 99 284.67 T
(Assert statements) 135 284.67 T
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(Assert statements are a convenient way to insert) 99 259.67 T
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(debugging assertions) 313.46 259.67 T
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( into a program:) 407.26 259.67 T
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(assert) 182.71 216.67 T
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(expression) 228.91 216.67 T
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(\323, is equivalent to) 294.91 216.67 T
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(if __debug__:) 99 198.33 T
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(expression) 159 186.33 T
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(: raise AssertionError) 219 186.33 T
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(assert) 193.08 161.67 T
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(expression1, expression2) 239.28 161.67 T
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(\323, is equivalent to) 397.68 161.67 T
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(if __debug__:) 99 143.33 T
( if not) 99 130.67 T
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(expression1) 159 130.67 T
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(: raise AssertionError,) 225 130.67 T
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(expression2) 369 130.67 T
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-0.34 (These equivalences assume that) 99 105.67 P
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-0.82 (__debug__) 240.6 105.67 P
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-0.34 ( and) 300 105.67 P
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-0.82 (AssertionError) 320.7 105.67 P
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-0.34 ( refer to the built-in variables) 413.1 105.67 P
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-1.1 (__debug__) 402.39 92.67 P
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-0.46 ( is 1 under normal) 461.79 92.67 P
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(12.\051) 267.18 414.67 T
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(Assignment of an object to a target list is recursively defined as follows.) 72 389.67 T
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(\245) 72 370.67 T
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(tuple. Since strings are sequences, an assignment like \322) 86.4 312.67 T
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(a, b = "xy") 328.97 312.67 T
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(\323 is now legal.\051) 394.97 312.67 T
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(Assignment of an object to a single target is recursively defined as follows.) 72 287.67 T
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(\245) 72 268.67 T
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0.19 (If the name does not occur in a) 115.2 249.67 P
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0.19 ( statement in the current code block: the name is bound) 294.96 249.67 P
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(\245) 100.8 217.67 T
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(Otherwise: the name is bound to the object in the current global name space.) 115.2 217.67 T
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(\245) 72 123.67 T
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-0.56 (If the target is an attribute reference: The primary expression in the reference is evaluated. It should yield) 86.4 123.67 P
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(exception \050usually but not necessarily) 86.4 84.67 T
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(AttributeError) 255.35 84.67 T
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(\051.) 347.75 84.67 T
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612 792 0 FMBEGINPAGE
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(41) 530 37.33 T
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585 292.5 598.5 720 R
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-0.33 (either a mutable sequence object \050e.g. a list\051 or a mapping object \050e.g. a dictionary\051. Next, the sub-) 113.4 699.67 P
(script expression is evaluated.) 113.4 686.67 T
-0.09 (If the primary is a mutable sequence object \050e.g. a list\051, the subscript must yield a plain integer. If) 113.4 669.67 P
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2 F
1.26 (IndexError) 335.19 630.67 P
1 F
0.53 ( is raised \050assignment to a sub-) 401.19 630.67 P
(scripted sequence cannot add new items to a list\051.) 113.4 617.67 T
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-0.57 (with the mapping\325s key type, and the mapping is then asked to create a key/datum pair which maps) 113.4 587.67 P
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(same key value, or insert a new key/value pair \050if no key with the same value existed\051.) 113.4 561.67 T
(\245) 99 542.67 T
-0.45 (If the target is a slicing: The primary expression in the reference is evaluated. It should yield a mu-) 113.4 542.67 P
0.68 (table sequence object \050e.g. a list\051. The assigned object should be a sequence object of the same) 113.4 529.67 P
-0.49 (type. Next, the lower and upper bound expressions are evaluated, insofar they are present; defaults) 113.4 516.67 P
-0.46 (are zero and the sequence\325s length. The bounds should evaluate to \050small\051 integers. If either bound) 113.4 503.67 P
0.35 (is negative, the sequence\325s length is added to it. The resulting bounds are clipped to lie between) 113.4 490.67 P
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0.15 (with the items of the assigned sequence. The length of the slice may be different from the length) 113.4 464.67 P
(of the assigned sequence, thus changing the length of the target sequence, if the object allows it.) 113.4 451.67 T
0.15 (\050In the current implementation, the syntax for targets is taken to be the same as for expressions, and) 99 426.67 P
(invalid syntax is rejected during the code generation phase, causing less detailed error messages.\051) 99 413.67 T
4 F
-0.51 (Warning:) 99 388.67 P
1 F
-0.51 ( Although the definition of assignment implies that overlaps between the left-hand side and) 144.84 388.67 P
0.04 (the right-hand side are \324safe\325 \050e.g. \324\324) 99 375.67 P
2 F
0.1 (a,) 258.09 375.67 P
0.1 (b) 274.08 375.67 P
0.1 (=) 283.48 375.67 P
0.1 (b,) 292.87 375.67 P
0.1 (a) 308.86 375.67 P
1 F
0.04 (\325\325 swaps two variables\051, overlaps) 315.46 375.67 P
3 F
0.04 (within) 463.53 375.67 P
1 F
0.04 ( the collec-) 491.04 375.67 P
(tion of assigned-to variables are not safe! For instance, the following program prints \324\324) 99 362.67 T
2 F
([0,) 479.65 362.67 T
(2]) 506.05 362.67 T
1 F
(\325\325:) 519.26 362.67 T
2 10 Q
(x = [0, 1]) 99 344.33 T
(i = 0) 99 332.33 T
(i, x[i] = 1, 2) 99 320.33 T
(print x) 99 308.33 T
0 14 Q
(6.4) 99 281.67 T
(The) 135 281.67 T
2 F
(pass) 163.78 281.67 T
0 F
( statement) 197.38 281.67 T
2 10 Q
(pass_stmt: "pass") 99 257.33 T
2 11 Q
0.21 (pass) 99 232.67 P
1 F
0.09 ( is a null operation \321 when it is executed, nothing happens. It is useful as a placeholder when) 125.4 232.67 P
(a statement is required syntactically, but no code needs to be executed, for example:) 99 219.67 T
2 10 Q
(def f\050arg\051: pass # a function that does nothing \050yet\051) 99 201.33 T
(class C: pass # a class with no methods \050yet\051) 99 189.33 T
0 14 Q
(6.5) 99 162.67 T
(The) 135 162.67 T
2 F
(del) 163.78 162.67 T
0 F
( statement) 188.98 162.67 T
2 10 Q
(del_stmt: "del" target_list) 99 138.33 T
1 11 Q
0.19 (Deletion is recursively defined very similar to the way assignment is defined. Rather that spelling it) 99 113.67 P
(out in full details, here are some hints.) 99 100.67 T
(Deletion of a target list recursively deletes each target, from left to right.) 99 75.67 T
0 0 0 1 0 0 0 K
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612 792 0 FMBEGINPAGE
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1 10 Q
0 X
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(42) 76.5 37.33 T
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1 11 Q
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0 0 0 1 0 0 0 K
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(space, depending on whether the name occurs in a) 72 699.67 T
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(global) 295.61 699.67 T
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( statement in the same code block.) 335.21 699.67 T
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-0.51 (Deletion of attribute references, subscriptions and slicings is passed to the primary object involved; deletion) 72 674.67 P
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-0.1 (of a slicing is in general equivalent to assignment of an empty slice of the right type \050but even this is deter-) 72 661.67 P
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0 0 0 1 0 0 0 K
(mined by the sliced object\051.) 72 648.67 T
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0 14 Q
(6.6) 72 621.67 T
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(The) 108 621.67 T
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(print) 136.78 621.67 T
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( statement) 178.78 621.67 T
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0 0 0 1 0 0 0 K
2 10 Q
(print_stmt: "print" [ expression \050"," expression\051* [","] ]) 72 597.33 T
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0 0 0 1 0 0 0 K
2 11 Q
0.41 (print) 72 572.67 P
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0 0 0 1 0 0 0 K
-0.13 (an object is not a string, it is first converted to a string using the rules for string conversions. The \050resulting) 72 559.67 P
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-0.48 (or original\051 string is then written. A space is written before each object is \050converted and\051 written, unless the) 72 546.67 P
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-0 (have yet been written to standard output; or \0502\051 when the last character written to standard output is) 72 520.67 P
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-0.01 (\134n) 511.83 520.67 P
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-0 (; or) 525.03 520.67 P
0 0 0 1 0 0 0 K
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0.06 (\0503\051 when the last write operation on standard output was not a) 72 507.67 P
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0.15 (print) 347.7 507.67 P
1 F
0.06 ( statement. \050In some cases it may be) 380.7 507.67 P
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0 0 0 1 0 0 0 K
(functional to write an empty string to standard output for this reason.\051) 72 494.67 T
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0 0 0 1 0 0 0 K
0.36 (A) 72 469.67 P
2 F
0.87 ("\134n") 83.05 469.67 P
1 F
0.36 ( character is written at the end, unless the) 109.45 469.67 P
2 F
0.87 (print) 297.21 469.67 P
1 F
0.36 ( statement ends with a comma. This is the only) 330.21 469.67 P
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0 0 0 1 0 0 0 K
0.41 0.02 (action if the statement contains just the keyword) 72 456.67 B
2 F
0.99 0.02 (print) 291.78 456.67 B
1 F
0.41 0.02 (. Standard output is defined as the object named) 324.86 456.67 B
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
0.63 (stdout) 72 443.67 P
1 F
0.26 (in the built-in module) 118.83 443.67 P
2 F
0.63 (sys) 218.27 443.67 P
1 F
0.26 (. If no such object exists, or if it does not have a) 238.07 443.67 P
2 F
0.63 (write\050\051) 455.04 443.67 P
1 F
0.26 ( method,) 501.24 443.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(an exception is raised.) 72 430.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 14 Q
(6.7) 72 403.67 T
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0 0 0 1 0 0 0 K
(The) 108 403.67 T
2 F
(return) 136.78 403.67 T
0 F
( statement) 187.18 403.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 10 Q
(return_stmt: "return" [expression_list]) 72 379.33 T
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2 11 Q
(return) 72 354.67 T
1 F
( may only occur syntactically nested in a function definition, not within a nested class definition.) 111.6 354.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(If an expression list is present, it is evaluated, else) 72 329.67 T
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(None) 295.02 329.67 T
1 F
(is substituted.) 328.02 329.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 F
(return) 72 304.67 T
1 F
( leaves the current function call with the expression list \050or) 111.6 304.67 T
2 F
(None) 372.81 304.67 T
1 F
(\051 as return value.) 399.21 304.67 T
0 0 0 1 0 0 0 K
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0.36 (When) 72 279.67 P
2 F
0.87 (return) 101.38 279.67 P
1 F
0.36 ( passes control out of a) 140.98 279.67 P
2 F
0.87 (try) 247.04 279.67 P
1 F
0.36 ( statement with a) 266.84 279.67 P
2 F
0.87 (finally) 345.9 279.67 P
1 F
0.36 ( clause, that finally clause is exe-) 392.1 279.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(cuted before really leaving the function.) 72 266.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 14 Q
(6.8) 72 239.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The) 108 239.67 T
2 F
(raise) 136.78 239.67 T
0 F
( statement) 178.78 239.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 10 Q
(raise_stmt: "raise" expression ["," expression ["," expression]]) 72 215.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
2 11 Q
-0.98 (raise) 72 190.67 P
1 F
-0.41 ( evaluates its first expression, which must yield a string, class, or instance object. If there is a second) 105 190.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0.02 (expression, this is evaluated, else) 72 177.67 P
2 F
0.06 (None) 220.91 177.67 P
1 F
0.02 ( is substituted. If the first expression is a class object, then the sec-) 247.31 177.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.54 (ond expression must be an instance of that class or one of its derivatives. If the first expression is an instance) 72 164.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(object, the second expression must be) 72 151.67 T
2 F
(None) 240.95 151.67 T
1 F
(.) 267.35 151.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.45 (If the first object is a class or string, it then raises the exception identified by the first object, with the second) 72 126.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.47 (one \050or) 72 113.67 P
2 F
-1.12 (None) 105.28 113.67 P
1 F
-0.47 (\051 as its parameter. If the first object is an instance, it raises the exception identified by the class) 131.68 113.67 P
0 0 0 1 0 0 0 K
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-0.08 (of the object, with the instance as its parameter \050and there should be no second object, or the second object) 72 100.67 P
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(should be) 72 87.67 T
2 F
(None) 117.22 87.67 T
1 F
(\051.) 143.62 87.67 T
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(43) 530 37.33 T
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585 292.5 598.5 720 R
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(\245) 0 -90 592.5 720 TF
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1 11 Q
-0.12 (If a third object is present, and it is not) 99 712.67 P
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-0.29 (None) 270.43 712.67 P
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-0.12 (, it should be a traceback object \050see page) 296.83 712.67 P
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-0.5 (objects\051, and it is substituted instead of the current location as the place where the exception occurred.) 99 699.67 P
(This is useful to re-raise an exception transparently in an except clause.) 99 686.67 T
0 14 Q
(6.9) 99 659.67 T
(The) 135 659.67 T
2 F
(break) 163.78 659.67 T
0 F
( statement) 205.78 659.67 T
2 10 Q
(break_stmt: "break") 99 635.33 T
2 11 Q
-0.64 (break) 99 610.67 P
1 F
-0.27 ( may only occur syntactically nested in a) 132 610.67 P
2 F
-0.64 (for) 311.94 610.67 P
1 F
-0.27 (or) 337.7 610.67 P
2 F
-0.64 (while) 349.34 610.67 P
1 F
-0.27 ( loop, but not nested in a function or) 382.34 610.67 P
(class definition within that loop.) 99 597.67 T
(It terminates the nearest enclosing loop, skipping the optional) 99 572.67 T
2 F
(else) 372.76 572.67 T
1 F
( clause if the loop has one.) 399.16 572.67 T
(If a) 99 547.67 T
2 F
(for) 116.71 547.67 T
1 F
( loop is terminated by) 136.51 547.67 T
2 F
(break) 235.2 547.67 T
1 F
(, the loop control target keeps its current value.) 268.2 547.67 T
-0.55 (When) 99 522.67 P
2 F
-1.32 (break) 127.47 522.67 P
1 F
-0.55 ( passes control out of a) 160.47 522.67 P
2 F
-1.32 (try) 261.05 522.67 P
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-0.55 ( statement with a) 280.85 522.67 P
2 F
-1.32 (finally) 356.26 522.67 P
1 F
-0.55 ( clause, that finally clause is ex-) 402.46 522.67 P
(ecuted before really leaving the loop.) 99 509.67 T
0 14 Q
(6.10) 99 482.67 T
(The) 135 482.67 T
2 F
(continue) 163.78 482.67 T
0 F
( statement) 230.98 482.67 T
2 10 Q
(continue_stmt: "continue") 99 458.33 T
2 11 Q
-1.3 (continue) 99 433.67 P
1 F
-0.54 ( may only occur syntactically nested in a) 151.8 433.67 P
2 F
-1.3 (for) 329.54 433.67 P
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-0.54 ( or) 349.34 433.67 P
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-1.3 (while) 362.92 433.67 P
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-0.54 ( loop, but not nested in a function) 395.92 433.67 P
0.04 (or class definition or) 99 420.67 P
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0.1 (try) 192.65 420.67 P
1 F
0.04 ( statement within that loop.) 212.45 420.67 P
1 8.8 Q
0.03 (1) 332.7 425.07 P
1 11 Q
0.04 ( It continues with the next cycle of the nearest) 337.1 420.67 P
(enclosing loop.) 99 407.67 T
0 14 Q
(6.11) 99 380.67 T
(The) 135 380.67 T
2 F
(import) 163.78 380.67 T
0 F
( statement) 214.18 380.67 T
2 10 Q
(import_stmt: "import" module \050"," module\051*) 99 356.33 T
( | "from" module "import" identifier \050"," identifier\051*) 99 344.33 T
( | "from" module "import" "*") 99 332.33 T
(module: \050identifier "."\051* identifier) 99 320.33 T
1 11 Q
-0.55 (Import statements are executed in two steps: \0501\051 find a module, and initialize it if necessary; \0502\051 define) 99 295.67 P
-0.53 (a name or names in the local name space \050of the scope where the) 99 282.67 P
2 F
-1.26 (import) 379.39 282.67 P
1 F
-0.53 ( statement occurs\051. The first) 418.99 282.67 P
-0.2 (form \050without) 99 269.67 P
2 F
-0.47 (from) 162.77 269.67 P
1 F
-0.2 (\051 repeats these steps for each identifier in the list. The form with) 189.17 269.67 P
2 F
-0.47 (from) 471.34 269.67 P
1 F
-0.2 ( performs) 497.74 269.67 P
(step \0501\051 once, and then performs step \0502\051 repeatedly.) 99 256.67 T
0.38 (The system maintains a table of modules that have been initialized, indexed by module name. \050The) 99 231.67 P
0.41 0.1 (current implementation makes this table accessible as) 99 218.67 B
2 F
0.99 0.1 (sys.modules) 346.17 218.67 B
1 F
0.41 0.1 (.\051 When a module name is) 419.93 218.67 B
-0.44 (found in this table, step \0501\051 is finished. If not, a search for a module definition is started. When a mod-) 99 205.67 P
-0.43 (ule is found, it is loaded. Details of the module searching and loading process are implementation and) 99 192.67 P
0.41 0.05 (platform specific. It generally involves searching for a \322built-in\323 module with the given name and) 99 179.67 B
(then searching a list of locations given as) 99 166.67 T
2 F
(sys.path) 282.92 166.67 T
1 F
(.) 335.72 166.67 T
(When step \0501\051 finishes without raising an exception, step \0502\051 can begin.) 99 141.67 T
0 0 0 1 0 0 0 K
99 76 540 91 C
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108 89 252 89 2 L
0.5 H
2 Z
0 X
0 0 0 1 0 0 0 K
N
0 0 0 1 0 0 0 K
0 0 612 792 C
0 0 0 1 0 0 0 K
1 11 Q
0 X
0 0 0 1 0 0 0 K
(1.) 108 68.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Except that it may currently occur within an) 121.5 68.67 T
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(except) 318.25 68.67 T
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( clause.) 357.85 68.67 T
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612 792 0 FMBEGINPAGE
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1 10 Q
0 X
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(44) 76.5 37.33 T
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1 11 Q
0.05 (The first form of) 72 712.67 P
2 F
0.13 (import) 148.59 712.67 P
1 F
0.05 ( statement binds the module name in the local name space to the module object,) 188.19 712.67 P
0 0 0 1 0 0 0 K
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0.41 0.02 (and then goes on to import the next identifier, if any. The) 72 699.67 B
2 F
0.99 0.02 (from) 332.89 699.67 B
1 F
0.41 0.02 ( form does not bind the module name: it) 359.37 699.67 B
0 0 0 1 0 0 0 K
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-0.25 (goes through the list of identifiers, looks each one of them up in the module found in step \0501\051, and binds the) 72 686.67 P
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-0.01 (name in the local name space to the object thus found. If a name is not found,) 72 673.67 P
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-0.03 (ImportError) 415.5 673.67 P
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-0.01 ( is raised. If) 488.1 673.67 P
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0.13 (the list of identifiers is replaced by a star \050) 72 660.67 P
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0.31 (*) 258.58 660.67 P
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0.13 (\051, all names defined in the module are bound, except those be-) 265.18 660.67 P
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(ginning with an underscore\050) 72 647.67 T
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(_) 195.73 647.67 T
1 F
(\051.) 202.33 647.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(Names bound by import statements should not occur in) 72 622.67 T
2 F
(global) 317.96 622.67 T
1 F
( statements in the same scope.) 357.56 622.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(The) 72 597.67 T
2 F
(from) 91.86 597.67 T
1 F
( form with) 118.25 597.67 T
2 F
(*) 167.45 597.67 T
1 F
( should only occur in a module scope.) 174.05 597.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
-0.37 (\050The current implementation does not enforce the latter two restrictions, but programs should not abuse this) 72 572.67 P
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(clause if there was no next item.) 202.16 356.67 T
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(The suite may assign to the variable\050s\051 in the target list; this does not affect the next item assigned to it.) 72 331.67 T
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0.14 (The Python interpreter can get its input from a number of sources: from a script passed to it as stan-) 99 672.67 P
-0.54 (dard input or as program argument, typed in interactively, from a module source file, etc. This chapter) 99 659.67 P
(gives the syntax used in these cases.) 99 646.67 T
0 14 Q
(8.1) 99 619.67 T
(Complete Python programs) 135 619.67 T
1 11 Q
-0.46 (While a language specification need not prescribe how the language interpreter is invoked, it is useful) 99 594.67 P
0.35 (to have a notion of a complete Python program. A complete Python program is executed in a mini-) 99 581.67 P
-0.51 (mally initialized environment: all built-in and standard modules are available, but none have been ini-) 99 568.67 P
0.92 (tialized, except for) 99 555.67 P
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2.2 (sys) 186.68 555.67 P
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0.92 ( \050various system services\051,) 206.48 555.67 P
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2.2 (__builtin__) 329.6 555.67 P
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0.92 ( \050built-in functions, exceptions) 402.2 555.67 P
-0.06 (and) 99 542.67 P
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-0.16 (None) 117.57 542.67 P
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-0.06 (\051 and) 143.97 542.67 P
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-0.16 (__main__) 168.88 542.67 P
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-0.06 (. The latter is used to provide the local and global name space for execu-) 221.68 542.67 P
(tion of the complete program.) 99 529.67 T
(The syntax for a complete Python program is that for file input, described in the next section.) 99 504.67 T
0.21 (The interpreter may also be invoked in interactive mode; in this case, it does not read and execute a) 99 479.67 P
0.41 0.02 (complete program but reads and executes one statement \050possibly compound\051 at a time. The initial) 99 466.67 B
-0.16 (environment is identical to that of a complete program; each statement is executed in the name space) 99 453.67 P
(of) 99 440.67 T
2 F
(__main__) 110.91 440.67 T
1 F
(.) 163.71 440.67 T
0.11 (Under UNIX , a complete program can be passed to the interpreter in three forms: with the) 99 415.67 P
4 F
0.11 (-c) 502.92 415.67 P
3 F
0.11 (string) 514.33 415.67 P
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-0.2 (command line option, as a file passed as the first command line argument, or as standard input. If the) 99 402.67 P
-0.28 (file or standard input is a tty device, the interpreter enters interactive mode; otherwise, it executes the) 99 389.67 P
(file as a complete program.) 99 376.67 T
0 14 Q
(8.2) 99 349.67 T
(File input) 135 349.67 T
1 11 Q
(All input read from non-interactive files has the same form:) 99 324.67 T
2 10 Q
(file_input: \050NEWLINE | statement\051*) 99 306.33 T
1 11 Q
(This syntax is used in the following situations:) 99 281.67 T
(\245) 99 262.67 T
(when parsing a complete Python program \050from a file or from a string\051;) 113.4 262.67 T
(\245) 99 243.67 T
(when parsing a module;) 113.4 243.67 T
(\245) 99 224.67 T
(when parsing a string passed to the) 113.4 224.67 T
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(exec) 270.13 224.67 T
1 F
( statement;) 296.53 224.67 T
0 14 Q
(8.3) 99 197.67 T
(Interactive input) 135 197.67 T
1 11 Q
(Input in interactive mode is parsed using the following grammar:) 99 172.67 T
2 10 Q
(interactive_input: [stmt_list] NEWLINE | compound_stmt NEWLINE) 99 154.33 T
1 11 Q
-0.43 (Note that a \050top-level\051 compound statement must be followed by a blank line in interactive mode; this) 99 129.67 P
(is needed to help the parser detect the end of the input.) 99 116.67 T
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( . . . . . . . . . . . . . . . . . . . . .) 360.25 244.67 T
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(,) 464.5 144.67 T
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(50) 470.5 105.67 T
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(18) 419.5 92.67 T
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(,) 430.5 92.67 T
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(23) 436.5 92.67 T
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(,) 447.5 92.67 T
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(30) 453.5 92.67 T
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(,) 464.5 92.67 T
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(41) 470.5 92.67 T
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FMENDPAGE
%%EndPage: "56" 62
%%Page: "57" 63
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(elif) 94.5 586.67 T
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(\320) 253 547.67 T
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(expression input) 94.5 313.67 T
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FMENDPAGE
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(3) 246.5 135.67 T
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(. . . . . . . . . . . . . .) 93.5 122.67 T
(13) 173 122.67 T
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(28) 190 122.67 T
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(\320) 201 122.67 T
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(30) 207 122.67 T
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(41) 224 122.67 T
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(36) 207 96.67 T
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(,) 218 96.67 T
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(39) 224 96.67 T
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(\320) 235 96.67 T
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(40) 241 96.67 T
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(40) 241 83.67 T
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(28) 470.5 699.67 T
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(. . . . . . . . . . . . . . . . . . . . .) 335.5 686.67 T
(24) 453.5 686.67 T
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(3) 476 673.67 T
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(. . . . . . . . . . . . . . . .) 363 660.67 T
(12) 453.5 660.67 T
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1 12 Q
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(27) 470.5 660.67 T
(long integer literal) 306 647.67 T
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(. . . . . . . .) 429 621.67 T
(48) 470.5 621.67 T
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(M) 306 600 T
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(13) 419.5 573.67 T
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(16) 436.5 573.67 T
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1 12 Q
(,) 447.5 573.67 T
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(29) 453.5 573.67 T
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(,) 464.5 573.67 T
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(41) 470.5 573.67 T
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( . . . . . . . . . . . . . . . . . . . . . . .) 343.75 560.67 T
(32) 470.5 560.67 T
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(14) 470.5 547.67 T
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(14) 470.5 521.67 T
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(14) 470.5 508.67 T
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(14) 470.5 495.67 T
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(__name__) 324 469.67 T
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(14) 470.5 469.67 T
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( . . . . . . . . . . . . . . . . . . .) 365.75 456.67 T
(14) 470.5 456.67 T
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(14) 470.5 443.67 T
(im_func.__doc__) 324 430.67 T
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(14) 470.5 430.67 T
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( . . . . . . . . . . . . . . . . . . . .) 360.25 417.67 T
(14) 470.5 417.67 T
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(32) 470.5 404.67 T
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( . . . . . . . . . . . . . . . .) 343.75 391.67 T
(15) 436.5 391.67 T
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1 12 Q
(,) 447.5 391.67 T
0 0 0 1 0 0 0 K
1 11 Q
(29) 453.5 391.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 391.67 T
0 0 0 1 0 0 0 K
1 11 Q
(43) 470.5 391.67 T
(extension) 324 378.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 371.25 378.67 T
(12) 470.5 378.67 T
(importing) 324 365.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 371.25 365.67 T
(43) 470.5 365.67 T
(modulo) 306 352.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . .) 343.75 352.67 T
(33) 470.5 352.67 T
(multiplication) 306 339.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 371.25 339.67 T
(33) 470.5 339.67 T
(mutable) 306 326.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . .) 346.5 326.67 T
(14) 436.5 326.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 447.5 326.67 T
0 0 0 1 0 0 0 K
1 11 Q
(40) 453.5 326.67 T
0 0 0 1 0 0 0 K
1 12 Q
(\320) 464.5 326.67 T
0 0 0 1 0 0 0 K
1 11 Q
(41) 470.5 326.67 T
(mutable sequence) 306 313.67 T
(loop over) 324 300.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 371.25 300.67 T
(48) 470.5 300.67 T
0 12 Q
(N) 306 279 T
1 11 Q
(name) 306 265.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . .) 335.5 265.67 T
(5) 459 265.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 265.67 T
0 0 0 1 0 0 0 K
1 11 Q
(27) 470.5 265.67 T
(binding) 324 252.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . .) 363 252.67 T
(23) 453.5 252.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 252.67 T
0 0 0 1 0 0 0 K
1 11 Q
(40) 470.5 252.67 T
(class) 324 239.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 349.25 239.67 T
(51) 470.5 239.67 T
(function) 324 226.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 365.75 226.67 T
(50) 470.5 226.67 T
(global) 324 213.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 354.75 213.67 T
(27) 470.5 213.67 T
(mangling) 324 200.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 371.25 200.67 T
(6) 476 200.67 T
(rebinding) 324 187.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . .) 371.25 187.67 T
(23) 453.5 187.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 187.67 T
0 0 0 1 0 0 0 K
1 11 Q
(40) 470.5 187.67 T
(unbinding) 324 174.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . .) 374 174.67 T
(23) 453.5 174.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 174.67 T
0 0 0 1 0 0 0 K
1 11 Q
(42) 470.5 174.67 T
(name space) 306 161.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . .) 360.25 161.67 T
(23) 470.5 161.67 T
(global) 324 148.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . .) 354.75 148.67 T
(14) 453.5 148.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 148.67 T
0 0 0 1 0 0 0 K
1 11 Q
(23) 470.5 148.67 T
(local) 324 135.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 349.25 135.67 T
(23) 470.5 135.67 T
(module) 324 122.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . .) 360.25 122.67 T
(15) 470.5 122.67 T
(NameError) 306 109.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . .) 360.25 109.67 T
(24) 453.5 109.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 109.67 T
0 0 0 1 0 0 0 K
1 11 Q
(27) 470.5 109.67 T
(negation) 306 96.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 349.25 96.67 T
(32) 470.5 96.67 T
(NEWLINE token) 306 83.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . .) 387.75 83.67 T
(3) 447.5 83.67 T
0 0 0 1 0 0 0 K
1 12 Q
(\320) 453 83.67 T
0 0 0 1 0 0 0 K
1 11 Q
(4) 459 83.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 83.67 T
0 0 0 1 0 0 0 K
1 11 Q
(47) 470.5 83.67 T
(None) 306 70.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . .) 335.5 70.67 T
(12) 453.5 70.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 70.67 T
0 0 0 1 0 0 0 K
1 11 Q
(39) 470.5 70.67 T
0 0 0 1 0 0 0 K
FMENDPAGE
%%EndPage: "58" 64
%%Page: "59" 65
612 792 0 FMBEGINPAGE
[0 0 0 1 0 0 0]
[ 0 1 1 0 1 0 0]
[ 1 0 1 0 0 1 0]
[ 1 1 0 0 0 0 1]
[ 1 0 0 0 0 1 1]
[ 0 1 0 0 1 0 1]
[ 0 0 1 0 1 1 0]
7 FrameSetSepColors
FrameNoSep
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 12 Q
0 X
0 0 0 1 0 0 0 K
4.8 (I) 288 748 S
0 9.6 Q
4.8 (NDEX) 296.13 748 S
0 0 0 1 0 0 0 K
1 10 Q
(59) 525.5 32.83 T
0 0 0 1 0 0 0 K
315 720 315 63 2 L
0.5 H
2 Z
N
85.5 720 85.5 63 2 L
N
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
1 11 Q
(not) 94.5 712.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . .) 112.75 712.67 T
(35) 259 712.67 T
(not in) 94.5 699.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 123.75 699.67 T
(35) 259 699.67 T
(notation) 94.5 686.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . .) 134.75 686.67 T
(1) 264.5 686.67 T
(null operation) 94.5 673.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . .) 159.5 673.67 T
(41) 259 673.67 T
(number) 94.5 660.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . .) 132 660.67 T
(8) 230.5 660.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 236 660.67 T
0 0 0 1 0 0 0 K
1 11 Q
(12) 242 660.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 253 660.67 T
0 0 0 1 0 0 0 K
1 11 Q
(16) 259 660.67 T
(numbers) 94.5 647.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . .) 137.5 647.67 T
(16) 259 647.67 T
(numeric) 94.5 634.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 134.75 634.67 T
(12) 259 634.67 T
(numeric arithmetic) 94.5 621.67 T
(mixed mode) 112.5 608.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . .) 170.5 608.67 T
(22) 259 608.67 T
(numeric literal) 94.5 595.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 162.25 595.67 T
(8) 264.5 595.67 T
0 12 Q
(O) 94.5 574 T
1 11 Q
(object) 94.5 560.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . .) 126.5 560.67 T
(11) 259 560.67 T
(address in memory) 112.5 547.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . .) 200.75 547.67 T
(11) 259 547.67 T
(container) 112.5 534.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 156.75 534.67 T
(11) 259 534.67 T
(identity) 112.5 521.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 151.25 521.67 T
(11) 259 521.67 T
(immutable) 112.5 508.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . .) 165 508.67 T
(11) 259 508.67 T
(mutable) 112.5 495.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 151.25 495.67 T
(11) 259 495.67 T
(reference to external resource) 112.5 482.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. .) 247.5 482.67 T
(11) 259 482.67 T
(type) 112.5 469.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 134.75 469.67 T
(11) 259 469.67 T
(unreachable) 112.5 456.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . .) 170.5 456.67 T
(11) 259 456.67 T
(value) 112.5 443.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 140.25 443.67 T
(11) 259 443.67 T
(object closure) 94.5 430.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . .) 159.5 430.67 T
(14) 259 430.67 T
(octal literal) 94.5 417.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . .) 148.5 417.67 T
(8) 264.5 417.67 T
(open) 94.5 404.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . .) 121 404.67 T
(16) 259 404.67 T
(operation) 94.5 391.67 T
(arithmetic) 112.5 378.67 T
(binary) 130.5 365.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . .) 162.25 365.67 T
(32) 259 365.67 T
(unary) 130.5 352.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . .) 159.5 352.67 T
(32) 259 352.67 T
(bit-wise) 112.5 339.67 T
(binary) 130.5 326.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . .) 162.25 326.67 T
(33) 259 326.67 T
(unary) 130.5 313.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . .) 159.5 313.67 T
(32) 259 313.67 T
(boolean) 112.5 300.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 151.25 300.67 T
(35) 259 300.67 T
(null) 112.5 287.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 134.75 287.67 T
(41) 259 287.67 T
(shifting) 112.5 274.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 151.25 274.67 T
(33) 259 274.67 T
(operator) 94.5 261.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . .) 134.75 261.67 T
(9) 264.5 261.67 T
(optimization) 94.5 248.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . .) 154 248.67 T
(15) 259 248.67 T
(or) 94.5 235.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . . .) 107.25 235.67 T
(35) 259 235.67 T
(bit-wise) 112.5 222.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 151.25 222.67 T
(34) 259 222.67 T
(exclusive) 112.5 209.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . .) 159.5 209.67 T
(34) 259 209.67 T
(inclusive) 112.5 196.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 156.75 196.67 T
(34) 259 196.67 T
(ord) 94.5 183.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . . .) 112.75 183.67 T
(13) 259 183.67 T
(output) 94.5 170.67 T
(standard) 112.5 157.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . .) 154 157.67 T
(39) 242 157.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 253 157.67 T
0 0 0 1 0 0 0 K
1 11 Q
(42) 259 157.67 T
(OverflowError) 94.5 144.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . .) 165 144.67 T
(12) 259 144.67 T
0 12 Q
(P) 94.5 123 T
1 11 Q
(parenthesized form) 94.5 109.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . .) 184.25 109.67 T
(28) 259 109.67 T
(parser) 94.5 96.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . .) 126.5 96.67 T
(3) 253 96.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 258.5 96.67 T
0 0 0 1 0 0 0 K
1 11 Q
(5) 264.5 96.67 T
(Pascal) 94.5 83.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . .) 126.5 83.67 T
(48) 259 83.67 T
(pass) 94.5 70.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . .) 118.25 70.67 T
(41) 259 70.67 T
(plain integer) 324 712.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . .) 385 712.67 T
(12) 471.5 712.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 482.5 712.67 T
0 0 0 1 0 0 0 K
1 11 Q
(27) 488.5 712.67 T
(plain integer literal) 324 699.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . .) 412.5 699.67 T
(8) 494 699.67 T
(plus) 324 686.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . . .) 346.5 686.67 T
(32) 488.5 686.67 T
(popen) 324 673.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . .) 354.75 673.67 T
(16) 488.5 673.67 T
(pow) 324 660.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . . .) 346.5 660.67 T
(32) 488.5 660.67 T
(power operator) 324 647.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . .) 396 647.67 T
(32) 488.5 647.67 T
(primary) 324 634.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . .) 363 634.67 T
(29) 488.5 634.67 T
(print) 324 621.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 349.25 621.67 T
(19) 471.5 621.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 482.5 621.67 T
0 0 0 1 0 0 0 K
1 11 Q
(42) 488.5 621.67 T
(program) 324 608.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . .) 365.75 608.67 T
(53) 488.5 608.67 T
0 12 Q
(Q) 324 587 T
1 11 Q
(quotes) 324 573.67 T
(backward) 342 560.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . .) 390.5 560.67 T
(19) 471.5 560.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 482.5 560.67 T
0 0 0 1 0 0 0 K
1 11 Q
(29) 488.5 560.67 T
(double) 342 547.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 376.75 547.67 T
(6) 494 547.67 T
(reverse) 342 534.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . .) 379.5 534.67 T
(19) 471.5 534.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 482.5 534.67 T
0 0 0 1 0 0 0 K
1 11 Q
(29) 488.5 534.67 T
(single) 342 521.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . .) 374 521.67 T
(6) 494 521.67 T
0 12 Q
(R) 324 500 T
1 11 Q
(raise) 324 486.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . . . . . .) 349.25 486.67 T
(42) 488.5 486.67 T
(raised an exception) 324 473.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . .) 412.5 473.67 T
(25) 488.5 473.67 T
(range) 324 460.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . . . .) 352 460.67 T
(48) 488.5 460.67 T
(raw_input) 324 447.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . .) 374 447.67 T
(54) 488.5 447.67 T
(readline) 324 434.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . .) 363 434.67 T
(54) 488.5 434.67 T
(recursive) 324 421.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . .) 368.5 421.67 T
(29) 488.5 421.67 T
(reference) 324 408.67 T
(attribute) 342 395.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 382.25 395.67 T
(29) 488.5 395.67 T
(circular) 342 382.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . .) 379.5 382.67 T
(11) 488.5 382.67 T
(count) 342 369.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 371.25 369.67 T
(18) 488.5 369.67 T
(counting) 342 356.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . .) 385 356.67 T
(11) 488.5 356.67 T
(remainder) 324 343.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . .) 374 343.67 T
(33) 488.5 343.67 T
(repr) 324 330.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . .) 346.5 330.67 T
(19) 454.5 330.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 465.5 330.67 T
0 0 0 1 0 0 0 K
1 11 Q
(29) 471.5 330.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 482.5 330.67 T
0 0 0 1 0 0 0 K
1 11 Q
(39) 488.5 330.67 T
(representation) 324 317.67 T
(integer) 342 304.67 T
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( . . . . . . . . . . . . . . . . . . . .) 376.75 304.67 T
(12) 488.5 304.67 T
(reserved word) 324 291.67 T
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(. . . . . . . . . . . . . . . . . . .) 390.5 291.67 T
(6) 494 291.67 T
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( . . . . . . . .) 442.75 278.67 T
(24) 488.5 278.67 T
(return) 324 265.67 T
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( . . . . . . . . . . . . . . . . . . . . .) 354.75 265.67 T
(42) 471.5 265.67 T
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1 12 Q
(,) 482.5 265.67 T
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(50) 488.5 265.67 T
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(S) 324 244 T
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(scope) 324 230.67 T
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( . . . . . . . . . . . . . . . . . . . . . . . .) 354.75 230.67 T
(24) 488.5 230.67 T
(script) 324 217.67 T
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(. . . . . . . . . . . . . . . . . . . . . . . . .) 352 217.67 T
(23) 488.5 217.67 T
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(47) 488.5 204.67 T
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(13) 386.5 191.67 T
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(29) 420.5 191.67 T
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(30) 437.5 191.67 T
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(,) 448.5 191.67 T
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(35) 454.5 191.67 T
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(,) 465.5 191.67 T
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(41) 471.5 191.67 T
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(,) 482.5 191.67 T
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(48) 488.5 191.67 T
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(13) 488.5 178.67 T
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1 12 Q
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(30) 471.5 139.67 T
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(41) 488.5 139.67 T
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( . . . . . . . . . . . . . . .) 387.75 126.67 T
(30) 471.5 126.67 T
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(41) 488.5 126.67 T
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(. . . . . . . . . . . . . . . . . . .) 385 113.67 T
(30) 488.5 113.67 T
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( . . . . . . . . . . . . . . . . . . . .) 376.75 100.67 T
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(. . . . . . . . . . . . . . . . . . . . .) 357.5 74.67 T
(13) 471.5 74.67 T
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FMENDPAGE
%%EndPage: "59" 65
%%Page: "60" 66
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(data) 324 387.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . . . .) 346.5 387.67 T
(12) 470.5 387.67 T
(immutable) 342 374.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . .) 393.25 374.67 T
(28) 470.5 374.67 T
(hierarchy) 324 361.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . .) 371.25 361.67 T
(12) 470.5 361.67 T
(TypeError) 306 348.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . .) 357.5 348.67 T
(29) 419.5 348.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 430.5 348.67 T
0 0 0 1 0 0 0 K
1 11 Q
(31) 436.5 348.67 T
0 0 0 1 0 0 0 K
1 12 Q
(\320) 447.5 348.67 T
0 0 0 1 0 0 0 K
1 11 Q
(32) 453.5 348.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 348.67 T
0 0 0 1 0 0 0 K
1 11 Q
(40) 470.5 348.67 T
0 12 Q
(U) 306 327 T
1 11 Q
(UNIX) 306 313.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 338.25 313.67 T
(4) 459 313.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 313.67 T
0 0 0 1 0 0 0 K
1 11 Q
(53) 470.5 313.67 T
(unrecognized escape sequences) 306 300.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . .) 448.25 300.67 T
(7) 476 300.67 T
(user-defined) 306 287.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 365.75 287.67 T
(14) 470.5 287.67 T
(user-defined function) 306 274.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . .) 404.25 274.67 T
(32) 470.5 274.67 T
0 12 Q
(V) 306 253 T
1 11 Q
(value) 306 239.67 T
(parameter) 324 226.67 T
(default) 342 213.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . .) 376.75 213.67 T
(50) 470.5 213.67 T
(writing) 324 200.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . .) 360.25 200.67 T
(39) 470.5 200.67 T
(ValueError) 306 187.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . .) 360.25 187.67 T
(33) 470.5 187.67 T
(values) 306 174.67 T
(writing) 324 161.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . .) 360.25 161.67 T
(42) 470.5 161.67 T
(Von Neumann) 306 148.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . .) 374 148.67 T
(11) 470.5 148.67 T
0 12 Q
(W) 306 127 T
1 11 Q
(while) 306 113.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
(. . . . . . . . . . . . . . . . . . . . .) 335.5 113.67 T
(43) 453.5 113.67 T
0 0 0 1 0 0 0 K
1 12 Q
(,) 464.5 113.67 T
0 0 0 1 0 0 0 K
1 11 Q
(48) 470.5 113.67 T
(whitespace) 306 100.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . . . .) 360.25 100.67 T
(4) 476 100.67 T
0 0 0 1 0 0 0 K
FMENDPAGE
%%EndPage: "60" 66
%%Page: "61" 67
612 792 0 FMBEGINPAGE
[0 0 0 1 0 0 0]
[ 0 1 1 0 1 0 0]
[ 1 0 1 0 0 1 0]
[ 1 1 0 0 0 0 1]
[ 1 0 0 0 0 1 1]
[ 0 1 0 0 1 0 1]
[ 0 0 1 0 1 1 0]
7 FrameSetSepColors
FrameNoSep
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 12 Q
0 X
0 0 0 1 0 0 0 K
4.8 (I) 288 748 S
0 9.6 Q
4.8 (NDEX) 296.13 748 S
0 0 0 1 0 0 0 K
1 10 Q
(61) 525.5 32.83 T
0 0 0 1 0 0 0 K
315 720 315 63 2 L
0.5 H
2 Z
N
85.5 720 85.5 63 2 L
N
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
0 12 Q
(X) 94.5 712 T
1 11 Q
(xor) 94.5 698.67 T
(bit-wise) 112.5 685.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . . . . . . .) 151.25 685.67 T
(34) 259 685.67 T
0 12 Q
(Z) 324 712 T
1 11 Q
(ZeroDivisionError) 324 698.67 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
( . . . . . . . . . . . . . .) 409.75 698.67 T
(33) 488.5 698.67 T
0 0 0 1 0 0 0 K
FMENDPAGE
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