Lots of markup corrections. Some are minor, but others are not: the
contents of an \item should not be enclosed in a group!
diff --git a/Doc/tut/glossary.tex b/Doc/tut/glossary.tex
index 008b774..0c9cfc5 100644
--- a/Doc/tut/glossary.tex
+++ b/Doc/tut/glossary.tex
@@ -6,84 +6,97 @@
\begin{description}
\index{...}
-\item[...]{The typical Python prompt of the interactive shell when entering
-code for an indented code block.}
+\item[\code{.\code{.}.}]
+The typical Python prompt of the interactive shell when entering code
+for an indented code block.
\index{>>>}
-\item[>>>]{The typical Python prompt of the interactive shell. Often seen
-for code examples that can be tried right away in the interpreter.}
+\item[\code{>\code{>}>}]
+The typical Python prompt of the interactive shell. Often seen for
+code examples that can be tried right away in the interpreter.
\index{__slots__}
-\item[__slots__]{A declaration inside a \emph{new-style class} that saves
-memory by pre-declaring space for instance attributes and eliminating
-instance dictionaries. Though popular, the technique is somewhat tricky to
-get right and is best reserved for rare cases where there are large numbers
-of instances in a memory critical application.}
+\item[__slots__]
+A declaration inside a \emph{new-style class} that saves memory by
+pre-declaring space for instance attributes and eliminating instance
+dictionaries. Though popular, the technique is somewhat tricky to get
+right and is best reserved for rare cases where there are large
+numbers of instances in a memory critical application.
\index{BDFL}
-\item[BDFL]{Benevolent Dictator For Life, a.k.a. \ulink{Guido van
-Rossum}{http://www.python.org/~guido/}, Python's creator.}
+\item[BDFL]
+Benevolent Dictator For Life, a.k.a. \ulink{Guido van
+Rossum}{http://www.python.org/~guido/}, Python's creator.
\index{byte code}
-\item[byte code]{The internal representation of a Python program in the
-interpreter. The byte code is also cached in the \code{.pyc} and
-{}\code{.pyo} files so that executing the same file is faster the second
-time (compilation from source to byte code can be saved). This
-"intermediate language" is said to run on a "virtual machine" that calls the
-subroutines corresponding to each bytecode.}
+\item[byte code]
+The internal representation of a Python program in the interpreter.
+The byte code is also cached in the \code{.pyc} and \code{.pyo}
+files so that executing the same file is faster the second time
+(compilation from source to byte code can be saved). This
+\emph{intermediate language} is said to run on a \emph{virtual
+machine} that calls the subroutines corresponding to each bytecode.
\index{classic class}
-\item[classic class]{Any class which does not inherit from \class{object}.
-See new-style class.}
+\item[classic class]
+Any class which does not inherit from \class{object}. See
+\emph{new-style class}.
\index{coercion}
-\item[coercion]{Converting data from one type to another. For example,
-{}\code{int(3.15)} coerces the floating point number to the integer, \code{3}.
-Most mathematical operations have rules for coercing their arguments to a common
-type. For instance, adding \code{3 + 4.5}, causes the integer \code{3} to be
-coerced to be a float \code{3.0} before adding to \code{4.5} resulting in the
-float \code{7.5}.}
+\item[coercion]
+Converting data from one type to another. For example,
+{}\code{int(3.15)} coerces the floating point number to the integer,
+{}\code{3}. Most mathematical operations have rules for coercing
+their arguments to a common type. For instance, adding \code{3 +
+4.5}, causes the integer \code{3} to be coerced to be a float
+{}\code{3.0} before adding to \code{4.5} resulting in the float
+{}\code{7.5}.
\index{descriptor}
-\item[descriptor]{Any object that defines the methods \method{__get__()},
-\method{__set__()}, or \method{__delete__()}. When a class attribute is a
-descriptor, its special binding behavior is triggered upon attribute lookup.
-Normally, writing {}\var{a.b} looks up the object \var{b} in the class
-dictionary for \var{a}, but if \var{b} is a descriptor, the defined method
-gets called. Understanding descriptors is a key to a deep understanding of
-Python because they are the basis for many features including functions,
-methods, properties, class methods, static methods, and reference to super
-classes.}
+\item[descriptor]
+Any \emph{new-style} object that defines the methods
+{}\method{__get__()}, \method{__set__()}, or \method{__delete__()}.
+When a class attribute is a descriptor, its special binding behavior
+is triggered upon attribute lookup. Normally, writing \var{a.b} looks
+up the object \var{b} in the class dictionary for \var{a}, but if
+{}\var{b} is a descriptor, the defined method gets called.
+Understanding descriptors is a key to a deep understanding of Python
+because they are the basis for many features including functions,
+methods, properties, class methods, static methods, and reference to
+super classes.
\index{dictionary}
-\item[dictionary]{An associative array, where arbitrary keys are mapped to
-values. The use of \class{dict} much resembles that for \class{list}, but
-the keys can be any object with a \function{__hash__} function, not just
-integers starting from zero. Called a hash in Perl.}
+\item[dictionary]
+An associative array, where arbitrary keys are mapped to values. The
+use of \class{dict} much resembles that for \class{list}, but the keys
+can be any object with a \method{__hash__()} function, not just
+integers starting from zero. Called a hash in Perl.
\index{EAFP}
-\item[EAFP]{Easier to ask for forgiveness than permission. This common
-Python coding style assumes the existence of valid keys or attributes and
-catches exceptions if the assumption proves false. This clean and fast
-style is characterized by the presence of many \keyword{try} and
-{}\keyword{except} statements. The technique contrasts with the \emph{LBYL}
-style that is common in many other languages such as C.}
+\item[EAFP]
+Easier to ask for forgiveness than permission. This common Python
+coding style assumes the existence of valid keys or attributes and
+catches exceptions if the assumption proves false. This clean and
+fast style is characterized by the presence of many \keyword{try} and
+{}\keyword{except} statements. The technique contrasts with the
+{}\emph{LBYL} style that is common in many other languages such as C.
\index{__future__}
-\item[__future__]{A pseudo module which programmers can use to enable
-new language features which are not compatible with the current interpreter.
-For example, the expression \code{11 / 4} currently evaluates to \code{2}.
-If the module in which it is executed had enabled emph{true division} by
-executing:}
+\item[__future__]
+A pseudo module which programmers can use to enable new language
+features which are not compatible with the current interpreter. For
+example, the expression \code{11 / 4} currently evaluates to \code{2}.
+If the module in which it is executed had enabled emph{true division}
+by executing:
\begin{verbatim}
from __future__ import division
\end{verbatim}
-the expression \code{11 / 4} would evaluate to \code{2.75}. By actually
-importing the \module{__future__} module and evaluating its variables, you
-can see when a new feature was first added to the language and when it will
-become the default:
+the expression \code{11 / 4} would evaluate to \code{2.75}. By
+actually importing the \refmodule[future]{__future__} module and
+evaluating its variables, you can see when a new feature was first
+added to the language and when it will become the default:
\begin{verbatim}
>>> import __future__
@@ -92,177 +105,205 @@
\end{verbatim}
\index{generator}
-\item[generator]{A function that returns an iterator. It looks like a
-normal function except that the \keyword{yield} keyword is used instead of
+\item[generator]
+A function that returns an iterator. It looks like a normal function
+except that the \keyword{yield} keyword is used instead of
{}\keyword{return}. Generator functions often contain one or more
-{}\keyword{for} or \keyword{while} loops that \keyword{yield} elements back to
-the caller. The function execution is stopped at the \keyword{yield} keyword
-(returning the result) and is resumed there when the next element is
-requested by calling the \function{next()} method of the returned iterator.}
+{}\keyword{for} or \keyword{while} loops that \keyword{yield} elements
+back to the caller. The function execution is stopped at the
+{}\keyword{yield} keyword (returning the result) and is resumed there
+when the next element is requested by calling the \method{next()}
+method of the returned iterator.
\index{GIL}
-\item[GIL]{See \emph{global interpreter lock}.}
+\item[GIL]
+See \emph{global interpreter lock}.
\index{global interpreter lock}
-\item[global interpreter lock]{the lock used by Python threads to assure
-that only one thread can be run at a time. This simplifies Python by
-assuring that no two processes can access the same memory at the same time.
-Locking the entire interpreter makes it easier for the interpreter to be
+\item[global interpreter lock]
+The lock used by Python threads to assure that only one thread can be
+run at a time. This simplifies Python by assuring that no two
+processes can access the same memory at the same time. Locking the
+entire interpreter makes it easier for the interpreter to be
multi-threaded, at the expense of some parallelism on multi-processor
-machines. Efforts have been made in the past to create a "free-threaded"
-interpreter (one which locks shared data at a much finer granularity), but
-performance suffered in the common single-processor case.}
+machines. Efforts have been made in the past to create a
+"free-threaded" interpreter (one which locks shared data at a much
+finer granularity), but performance suffered in the common
+single-processor case.
\index{IDLE}
-\item[IDLE]{an Integrated Development Environment for Python. IDLE is a
+\item[IDLE]
+An Integrated Development Environment for Python. IDLE is a
basic editor and interpreter environment that ships with the standard
distribution of Python. Good for beginners, it also serves as clear
example code for those wanting to implement a moderately
-sophisticated, multi-platform GUI application.}
+sophisticated, multi-platform GUI application.
\index{immutable}
-\item[immutable]{A object with fixed value. Immutable objects are numbers,
-strings or tuples (and more). Such an object cannot be altered. A new object
+\item[immutable]
+A object with fixed value. Immutable objects are numbers, strings or
+tuples (and more). Such an object cannot be altered. A new object
has to be created if a different value has to be stored. They play an
-important role in places where a constant hash value is needed. For example
-as a key in a dictionary.}
+important role in places where a constant hash value is needed. For
+example as a key in a dictionary.
\index{integer division}
-\item[integer division]{Mathematical division discarding any remainder. For
-example, the expression \code{11 / 4} currently evaluates to \code{2} in
-contrast to the \code{2.75} returned by float division. Also called
-\emph{floor division}. When dividing two integers the outcome will always be
-another integer (having the floor function applied to it). However, if one
-of the operands is another numeric type (such as a \class{float}), the result
-will be coerced (see \emph{coercion}) to a common type. For example, a integer
-divided by a float will result in a float value, possibly with a decimal
-fraction. Integer division can be forced by using the \code{//} operator
-instead of the \code{/} operator.
-See also, \emph{__future__}.}
+\item[integer division]
+Mathematical division discarding any remainder. For example, the
+expression \code{11 / 4} currently evaluates to \code{2} in contrast
+to the \code{2.75} returned by float division. Also called
+{}\emph{floor division}. When dividing two integers the outcome will
+always be another integer (having the floor function applied to it).
+However, if one of the operands is another numeric type (such as a
+{}\class{float}), the result will be coerced (see \emph{coercion}) to
+a common type. For example, a integer divided by a float will result
+in a float value, possibly with a decimal fraction. Integer division
+can be forced by using the \code{//} operator instead of the \code{/}
+operator. See also \emph{__future__}.
\index{interactive}
-\item[interactive]{Python has an interactive interpreter which means that
-you can try out things and directly see its result. Just launch
-{}\code{python} with no arguments (possibly by selecting it from your
-computer's main menu). It is a very powerful way to test out new ideas or
-inspect modules and packages (remember \code{help(x)}).}
+\item[interactive]
+Python has an interactive interpreter which means that you can try out
+things and directly see its result. Just launch \code{python} with no
+arguments (possibly by selecting it from your computer's main menu).
+It is a very powerful way to test out new ideas or inspect modules and
+packages (remember \code{help(x)}).
\index{interpreted}
-\item[interpreted]{Python is an interpreted language, opposed to a compiled
-one. This means that the source files can be run right away without first
-making an executable which is then run. Interpreted languages typically have
+\item[interpreted]
+Python is an interpreted language, opposed to a compiled one. This
+means that the source files can be run right away without first making
+an executable which is then run. Interpreted languages typically have
a shorter development/debug cycle than compiled ones. See also
-{}\emph{interactive}.}
+{}\emph{interactive}.
\index{iterable}
-\item[iterable]{A container object capable of returning its members one at a
-time. Examples of iterables include all sequence types (such as\class{list},
+\item[iterable]
+A container object capable of returning its members one at a time.
+Examples of iterables include all sequence types (such as\class{list},
{}\class{str}, and \class{tuple}) and some non-sequence types like
-{}\class{dict} and \class{file} and objects of any classes you define with
-an \method{__iter__} or \function{__getitem__} method. Iterables can be
-used in a \keyword{for} loop and in many other places where a sequence is
-needed (\function{zip}, \function{map}, ...). When an iterable object is
-passed as an argument to the builtin function \function{iter()}, it returns
-an iterator for the object. This iterator is good for one pass over the set
-of values. When using iterables, it is usually not necessary to call
-{}\function{iter()} or deal with iterator objects yourself - the \code{for}
-statement does that automatically for you, creating a temporary unnamed
-variable to hold the iterator for the duration of the loop. See also
-\emph{iterator}, \emph{sequence} and \emph{generator}.}
+{}\class{dict} and \class{file} and objects of any classes you define
+with an \method{__iter__()} or \method{__getitem__()} method. Iterables
+can be used in a \keyword{for} loop and in many other places where a
+sequence is needed (\function{zip()}, \function{map()}, ...). When an
+iterable object is passed as an argument to the builtin function
+{}\function{iter()}, it returns an iterator for the object. This
+iterator is good for one pass over the set of values. When using
+iterables, it is usually not necessary to call \function{iter()} or
+deal with iterator objects yourself---the \code{for} statement does
+that automatically for you, creating a temporary unnamed variable to
+hold the iterator for the duration of the loop. See also
+{}\emph{iterator}, \emph{sequence}, and \emph{generator}.
\index{iterator}
-\item[iterator]{An object representing a stream of data. Repeated calls to
-the iterator's \function{next()} method return successive items in the
+\item[iterator]
+An object representing a stream of data. Repeated calls to the
+iterator's \method{next()} method return successive items in the
stream. When no more data is available a \exception{StopIteration}
-exception is raised instead. At this point, the iterator object is exhausted
-and any further calls to its \function{next()} method just raise
-{}\exception{StopIteration} again. Iterators are required to have an
-{}\function{__iter__()} method that returns the iterator object itself so
-every iterator is also iterable and may be used in most places where other
-iterables are accepted. One notable exception is code that attempts
-multiple iteration passes. A container object (such as a \class{list})
-produces a fresh new iterator each time you pass it to the \function{iter()}
-function or use it in a \function{for} loop. Attempting this with an iterator
-will just return the same exhausted iterator object from the second iteration
-pass, making it appear like an empty container.}
+exception is raised instead. At this point, the iterator object is
+exhausted and any further calls to its \method{next()} method just
+raise \exception{StopIteration} again. Iterators are required to have
+an \method{__iter__()} method that returns the iterator object
+itself so every iterator is also iterable and may be used in most
+places where other iterables are accepted. One notable exception is
+code that attempts multiple iteration passes. A container object
+(such as a \class{list}) produces a fresh new iterator each time you
+pass it to the \function{iter()} function or use it in a
+{}\keyword{for} loop. Attempting this with an iterator will just
+return the same exhausted iterator object from the second iteration
+pass, making it appear like an empty container.
\index{list comprehension}
-\item[list comprehension]{A compact way to process all or a subset of elements
-in a sequence and return a list with the results. \code{result = ["0x\%02x"
+\item[list comprehension]
+A compact way to process all or a subset of elements in a sequence and
+return a list with the results. \code{result = ["0x\%02x"
\% x for x in range(256) if x \% 2 == 0]} generates a list of strings
containing hex numbers (0x..) that are even and in the range from 0 to 255.
The \keyword{if} clause is optional. If omitted, all elements in
-{}\code{range(256)} are processed in that case.}
+{}\code{range(256)} are processed in that case.
\index{mapping}
-\item[mapping]{A container object (such as \class{dict}) that supports
-arbitrary key lookups using the special method \function{__getitem__()}.}
+\item[mapping]
+A container object (such as \class{dict}) that supports arbitrary key
+lookups using the special method \method{__getitem__()}.
\index{metaclass}
-\item[metaclass]{The class of a class. Class definitions create a class
-name, a class dictionary, and a list of base classes. The metaclass is
-responsible for taking those three arguments and creating the class. Most
-object oriented programming languages provide a default implementation.
-What makes Python special is that it is possible to create custom
-metaclasses. Most users never need this tool, but when the need arises,
-metaclasses can provide powerful, elegant solutions. They have been used
-for logging attribute access, adding thread-safety, tracking object
-creation, implementing singletons, and many other tasks.}
+\item[metaclass]
+The class of a class. Class definitions create a class name, a class
+dictionary, and a list of base classes. The metaclass is responsible
+for taking those three arguments and creating the class. Most object
+oriented programming languages provide a default implementation. What
+makes Python special is that it is possible to create custom
+metaclasses. Most users never need this tool, but when the need
+arises, metaclasses can provide powerful, elegant solutions. They
+have been used for logging attribute access, adding thread-safety,
+tracking object creation, implementing singletons, and many other
+tasks.
\index{LBYL}
-\item[LBYL]{Look before you leap. This coding style explicitly tests for
-pre-conditions before making calls or lookups. This style contrasts with
-the \emph{EAFP} approach and is characterized the presence of many
-{}\keyword{if} statements.}
+\item[LBYL]
+Look before you leap. This coding style explicitly tests for
+pre-conditions before making calls or lookups. This style contrasts
+with the \emph{EAFP} approach and is characterized the presence of
+many \keyword{if} statements.
\index{mutable}
-\item[mutable]{Mutable objects can change their value but keep their
-\function{id()}. See also immutable.}
+\item[mutable]
+Mutable objects can change their value but keep their \function{id()}.
+See also \emph{immutable}.
\index{namespace}
-\item[namespace]{The place where a variable is stored. Namespaces are
-implemented as dictionary. There is the local, global and builtins
-namespace and the nested namespaces in objects (in methods). Namespaces
-support modularity by preventing naming conflicts. For instance, the
-functions \function{__builtins__.open()} and \function{os.open()} are
-distinguished by their namespaces. Namespaces also aid readability and
-maintainability by making it clear which modules implement a function. For
-instance, writing \function{random.seed()} or \function{itertools.izip()}
-makes it clear that those functions are implemented by the \module{random}
-and \module{itertools} modules respectively.}
+\item[namespace]
+The place where a variable is stored. Namespaces are implemented as
+dictionary. There is the local, global and builtins namespace and the
+nested namespaces in objects (in methods). Namespaces support
+modularity by preventing naming conflicts. For instance, the
+functions \function{__builtin__.open()} and \function{os.open()} are
+distinguished by their namespaces. Namespaces also aid readability
+and maintainability by making it clear which modules implement a
+function. For instance, writing \function{random.seed()} or
+{}\function{itertools.izip()} makes it clear that those functions are
+implemented by the \refmodule{random} and \refmodule{itertools}
+modules respectively.
\index{nested scope}
-\item[nested scope]{The ability to refer to a variable in an enclosing
-definition. For instance, a function defined inside another function can
-refer to variables in the outer function. Note that nested scopes work only
+\item[nested scope]
+The ability to refer to a variable in an enclosing definition. For
+instance, a function defined inside another function can refer to
+variables in the outer function. Note that nested scopes work only
for reference and not for assignment which will always write to the
-innermost scope. In contrast, local variables both read and write in the
-innermost scope. Likewise, global variables read and write to the global
-namespace.}
+innermost scope. In contrast, local variables both read and write in
+the innermost scope. Likewise, global variables read and write to the
+global namespace.
\index{new-style class}
-\item[new-style class]{Any class that inherits from \class{object}. This
-includes all built-in types like \class{list} and \class{dict}. Only
-new-style classes can use Python's newer, versatile features like
-{}\var{__slots__}, descriptors, properties, \var{__getattribute__}, class
-methods, and static methods.}
+\item[new-style class]
+Any class that inherits from \class{object}. This includes all
+built-in types like \class{list} and \class{dict}. Only new-style
+classes can use Python's newer, versatile features like
+{}\var{__slots__}, descriptors, properties,
+\method{__getattribute__()}, class methods, and static methods.
\index{Python3000}
-\item[Python3000]{A mythical python release, allowed not to be backward
-compatible, with telepathic interface.}
+\item[Python3000]
+A mythical python release, allowed not to be backward compatible, with
+telepathic interface.
\index{sequence}
-\item[sequence]{An \emph{iterable} which supports efficient element access using
-integer indices via the \function{__getitem__} and \function{__len()__}
-special methods. Some builtin sequence types are \class{list}, \class{str},
-{}\class{tuple}, and \class{unicode}. Note that \class{dict} also supports
-{}\function{__getitem__} and \function{__len__}, but is considered a mapping
-rather than a sequence because the lookups use arbitrary \emph{immutable} keys
-rather than integers.}
+\item[sequence]
+An \emph{iterable} which supports efficient element access using
+integer indices via the \method{__getitem__()} and
+{}\method{__len__()} special methods. Some built-in sequence types
+are \class{list}, \class{str}, \class{tuple}, and \class{unicode}.
+Note that \class{dict} also supports \method{__getitem__()} and
+{}\method{__len__()}, but is considered a mapping rather than a
+sequence because the lookups use arbitrary \emph{immutable} keys
+rather than integers.
\index{Zen of Python}
-\item[Zen of Python]{listing of Python design principles and philosophies
-that are helpful in understanding and using the language. The listing can
-be found by typing \code{import this} at the interactive prompt.}
+\item[Zen of Python]
+Listing of Python design principles and philosophies that are helpful
+in understanding and using the language. The listing can be found by
+typing \code{import this} at the interactive prompt.
\end{description}