Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 1 | doctests = """ |
| 2 | Tests for the tokenize module. |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 3 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 4 | The tests can be really simple. Given a small fragment of source |
Eric Smith | 74ca557 | 2008-03-17 19:49:19 +0000 | [diff] [blame] | 5 | code, print out a table with tokens. The ENDMARK is omitted for |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 6 | brevity. |
| 7 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 8 | >>> dump_tokens("1 + 1") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 9 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 10 | NUMBER '1' (1, 0) (1, 1) |
| 11 | OP '+' (1, 2) (1, 3) |
| 12 | NUMBER '1' (1, 4) (1, 5) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 13 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 14 | >>> dump_tokens("if False:\\n" |
| 15 | ... " # NL\\n" |
| 16 | ... " True = False # NEWLINE\\n") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 17 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 18 | NAME 'if' (1, 0) (1, 2) |
| 19 | NAME 'False' (1, 3) (1, 8) |
| 20 | OP ':' (1, 8) (1, 9) |
| 21 | NEWLINE '\\n' (1, 9) (1, 10) |
| 22 | COMMENT '# NL' (2, 4) (2, 8) |
| 23 | NL '\\n' (2, 8) (2, 9) |
| 24 | INDENT ' ' (3, 0) (3, 4) |
| 25 | NAME 'True' (3, 4) (3, 8) |
| 26 | OP '=' (3, 9) (3, 10) |
| 27 | NAME 'False' (3, 11) (3, 16) |
| 28 | COMMENT '# NEWLINE' (3, 17) (3, 26) |
| 29 | NEWLINE '\\n' (3, 26) (3, 27) |
| 30 | DEDENT '' (4, 0) (4, 0) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 31 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 32 | >>> indent_error_file = \""" |
| 33 | ... def k(x): |
| 34 | ... x += 2 |
| 35 | ... x += 5 |
| 36 | ... \""" |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 37 | >>> readline = BytesIO(indent_error_file.encode('utf-8')).readline |
| 38 | >>> for tok in tokenize(readline): pass |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 39 | Traceback (most recent call last): |
| 40 | ... |
| 41 | IndentationError: unindent does not match any outer indentation level |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 42 | |
Mark Dickinson | 3c0b317 | 2010-06-29 07:38:37 +0000 | [diff] [blame] | 43 | There are some standard formatting practices that are easy to get right. |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 44 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 45 | >>> roundtrip("if x == 1:\\n" |
| 46 | ... " print(x)\\n") |
| 47 | True |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 48 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 49 | >>> roundtrip("# This is a comment\\n# This also") |
| 50 | True |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 51 | |
| 52 | Some people use different formatting conventions, which makes |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 53 | untokenize a little trickier. Note that this test involves trailing |
| 54 | whitespace after the colon. Note that we use hex escapes to make the |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 55 | two trailing blanks apparent in the expected output. |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 56 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 57 | >>> roundtrip("if x == 1 : \\n" |
| 58 | ... " print(x)\\n") |
| 59 | True |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 60 | |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 61 | >>> f = support.findfile("tokenize_tests.txt") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 62 | >>> roundtrip(open(f, 'rb')) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 63 | True |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 64 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 65 | >>> roundtrip("if x == 1:\\n" |
| 66 | ... " # A comment by itself.\\n" |
| 67 | ... " print(x) # Comment here, too.\\n" |
| 68 | ... " # Another comment.\\n" |
| 69 | ... "after_if = True\\n") |
| 70 | True |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 71 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 72 | >>> roundtrip("if (x # The comments need to go in the right place\\n" |
| 73 | ... " == 1):\\n" |
| 74 | ... " print('x==1')\\n") |
| 75 | True |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 76 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 77 | >>> roundtrip("class Test: # A comment here\\n" |
| 78 | ... " # A comment with weird indent\\n" |
| 79 | ... " after_com = 5\\n" |
| 80 | ... " def x(m): return m*5 # a one liner\\n" |
| 81 | ... " def y(m): # A whitespace after the colon\\n" |
| 82 | ... " return y*4 # 3-space indent\\n") |
| 83 | True |
| 84 | |
| 85 | Some error-handling code |
| 86 | |
| 87 | >>> roundtrip("try: import somemodule\\n" |
| 88 | ... "except ImportError: # comment\\n" |
Christian Heimes | ba4af49 | 2008-03-28 00:55:15 +0000 | [diff] [blame] | 89 | ... " print('Can not import' # comment2\\n)" |
Neal Norwitz | 752abd0 | 2008-05-13 04:55:24 +0000 | [diff] [blame] | 90 | ... "else: print('Loaded')\\n") |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 91 | True |
| 92 | |
Eric Smith | 74ca557 | 2008-03-17 19:49:19 +0000 | [diff] [blame] | 93 | Balancing continuation |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 94 | |
| 95 | >>> roundtrip("a = (3,4, \\n" |
| 96 | ... "5,6)\\n" |
| 97 | ... "y = [3, 4,\\n" |
| 98 | ... "5]\\n" |
| 99 | ... "z = {'a': 5,\\n" |
| 100 | ... "'b':15, 'c':True}\\n" |
| 101 | ... "x = len(y) + 5 - a[\\n" |
| 102 | ... "3] - a[2]\\n" |
| 103 | ... "+ len(z) - z[\\n" |
| 104 | ... "'b']\\n") |
| 105 | True |
| 106 | |
| 107 | Ordinary integers and binary operators |
| 108 | |
| 109 | >>> dump_tokens("0xff <= 255") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 110 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 111 | NUMBER '0xff' (1, 0) (1, 4) |
| 112 | OP '<=' (1, 5) (1, 7) |
| 113 | NUMBER '255' (1, 8) (1, 11) |
Eric Smith | 74ca557 | 2008-03-17 19:49:19 +0000 | [diff] [blame] | 114 | >>> dump_tokens("0b10 <= 255") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 115 | ENCODING 'utf-8' (0, 0) (0, 0) |
Eric Smith | 74ca557 | 2008-03-17 19:49:19 +0000 | [diff] [blame] | 116 | NUMBER '0b10' (1, 0) (1, 4) |
| 117 | OP '<=' (1, 5) (1, 7) |
| 118 | NUMBER '255' (1, 8) (1, 11) |
| 119 | >>> dump_tokens("0o123 <= 0O123") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 120 | ENCODING 'utf-8' (0, 0) (0, 0) |
Eric Smith | 74ca557 | 2008-03-17 19:49:19 +0000 | [diff] [blame] | 121 | NUMBER '0o123' (1, 0) (1, 5) |
| 122 | OP '<=' (1, 6) (1, 8) |
| 123 | NUMBER '0O123' (1, 9) (1, 14) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 124 | >>> dump_tokens("1234567 > ~0x15") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 125 | ENCODING 'utf-8' (0, 0) (0, 0) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 126 | NUMBER '1234567' (1, 0) (1, 7) |
| 127 | OP '>' (1, 8) (1, 9) |
| 128 | OP '~' (1, 10) (1, 11) |
| 129 | NUMBER '0x15' (1, 11) (1, 15) |
| 130 | >>> dump_tokens("2134568 != 1231515") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 131 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 132 | NUMBER '2134568' (1, 0) (1, 7) |
| 133 | OP '!=' (1, 8) (1, 10) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 134 | NUMBER '1231515' (1, 11) (1, 18) |
| 135 | >>> dump_tokens("(-124561-1) & 200000000") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 136 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 137 | OP '(' (1, 0) (1, 1) |
| 138 | OP '-' (1, 1) (1, 2) |
| 139 | NUMBER '124561' (1, 2) (1, 8) |
| 140 | OP '-' (1, 8) (1, 9) |
| 141 | NUMBER '1' (1, 9) (1, 10) |
| 142 | OP ')' (1, 10) (1, 11) |
| 143 | OP '&' (1, 12) (1, 13) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 144 | NUMBER '200000000' (1, 14) (1, 23) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 145 | >>> dump_tokens("0xdeadbeef != -1") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 146 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 147 | NUMBER '0xdeadbeef' (1, 0) (1, 10) |
| 148 | OP '!=' (1, 11) (1, 13) |
| 149 | OP '-' (1, 14) (1, 15) |
| 150 | NUMBER '1' (1, 15) (1, 16) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 151 | >>> dump_tokens("0xdeadc0de & 12345") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 152 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 153 | NUMBER '0xdeadc0de' (1, 0) (1, 10) |
| 154 | OP '&' (1, 11) (1, 12) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 155 | NUMBER '12345' (1, 13) (1, 18) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 156 | >>> dump_tokens("0xFF & 0x15 | 1234") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 157 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 158 | NUMBER '0xFF' (1, 0) (1, 4) |
| 159 | OP '&' (1, 5) (1, 6) |
| 160 | NUMBER '0x15' (1, 7) (1, 11) |
| 161 | OP '|' (1, 12) (1, 13) |
| 162 | NUMBER '1234' (1, 14) (1, 18) |
| 163 | |
| 164 | Long integers |
| 165 | |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 166 | >>> dump_tokens("x = 0") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 167 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 168 | NAME 'x' (1, 0) (1, 1) |
| 169 | OP '=' (1, 2) (1, 3) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 170 | NUMBER '0' (1, 4) (1, 5) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 171 | >>> dump_tokens("x = 0xfffffffffff") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 172 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 173 | NAME 'x' (1, 0) (1, 1) |
| 174 | OP '=' (1, 2) (1, 3) |
| 175 | NUMBER '0xffffffffff (1, 4) (1, 17) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 176 | >>> dump_tokens("x = 123141242151251616110") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 177 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 178 | NAME 'x' (1, 0) (1, 1) |
| 179 | OP '=' (1, 2) (1, 3) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 180 | NUMBER '123141242151 (1, 4) (1, 25) |
| 181 | >>> dump_tokens("x = -15921590215012591") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 182 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 183 | NAME 'x' (1, 0) (1, 1) |
| 184 | OP '=' (1, 2) (1, 3) |
| 185 | OP '-' (1, 4) (1, 5) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 186 | NUMBER '159215902150 (1, 5) (1, 22) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 187 | |
| 188 | Floating point numbers |
| 189 | |
| 190 | >>> dump_tokens("x = 3.14159") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 191 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 192 | NAME 'x' (1, 0) (1, 1) |
| 193 | OP '=' (1, 2) (1, 3) |
| 194 | NUMBER '3.14159' (1, 4) (1, 11) |
| 195 | >>> dump_tokens("x = 314159.") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 196 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 197 | NAME 'x' (1, 0) (1, 1) |
| 198 | OP '=' (1, 2) (1, 3) |
| 199 | NUMBER '314159.' (1, 4) (1, 11) |
| 200 | >>> dump_tokens("x = .314159") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 201 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 202 | NAME 'x' (1, 0) (1, 1) |
| 203 | OP '=' (1, 2) (1, 3) |
| 204 | NUMBER '.314159' (1, 4) (1, 11) |
| 205 | >>> dump_tokens("x = 3e14159") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 206 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 207 | NAME 'x' (1, 0) (1, 1) |
| 208 | OP '=' (1, 2) (1, 3) |
| 209 | NUMBER '3e14159' (1, 4) (1, 11) |
| 210 | >>> dump_tokens("x = 3E123") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 211 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 212 | NAME 'x' (1, 0) (1, 1) |
| 213 | OP '=' (1, 2) (1, 3) |
| 214 | NUMBER '3E123' (1, 4) (1, 9) |
| 215 | >>> dump_tokens("x+y = 3e-1230") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 216 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 217 | NAME 'x' (1, 0) (1, 1) |
| 218 | OP '+' (1, 1) (1, 2) |
| 219 | NAME 'y' (1, 2) (1, 3) |
| 220 | OP '=' (1, 4) (1, 5) |
| 221 | NUMBER '3e-1230' (1, 6) (1, 13) |
| 222 | >>> dump_tokens("x = 3.14e159") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 223 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 224 | NAME 'x' (1, 0) (1, 1) |
| 225 | OP '=' (1, 2) (1, 3) |
| 226 | NUMBER '3.14e159' (1, 4) (1, 12) |
| 227 | |
| 228 | String literals |
| 229 | |
| 230 | >>> dump_tokens("x = ''; y = \\\"\\\"") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 231 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 232 | NAME 'x' (1, 0) (1, 1) |
| 233 | OP '=' (1, 2) (1, 3) |
| 234 | STRING "''" (1, 4) (1, 6) |
| 235 | OP ';' (1, 6) (1, 7) |
| 236 | NAME 'y' (1, 8) (1, 9) |
| 237 | OP '=' (1, 10) (1, 11) |
| 238 | STRING '""' (1, 12) (1, 14) |
| 239 | >>> dump_tokens("x = '\\\"'; y = \\\"'\\\"") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 240 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 241 | NAME 'x' (1, 0) (1, 1) |
| 242 | OP '=' (1, 2) (1, 3) |
| 243 | STRING '\\'"\\'' (1, 4) (1, 7) |
| 244 | OP ';' (1, 7) (1, 8) |
| 245 | NAME 'y' (1, 9) (1, 10) |
| 246 | OP '=' (1, 11) (1, 12) |
| 247 | STRING '"\\'"' (1, 13) (1, 16) |
| 248 | >>> dump_tokens("x = \\\"doesn't \\\"shrink\\\", does it\\\"") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 249 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 250 | NAME 'x' (1, 0) (1, 1) |
| 251 | OP '=' (1, 2) (1, 3) |
| 252 | STRING '"doesn\\'t "' (1, 4) (1, 14) |
| 253 | NAME 'shrink' (1, 14) (1, 20) |
| 254 | STRING '", does it"' (1, 20) (1, 31) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 255 | >>> dump_tokens("x = 'abc' + 'ABC'") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 256 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 257 | NAME 'x' (1, 0) (1, 1) |
| 258 | OP '=' (1, 2) (1, 3) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 259 | STRING "'abc'" (1, 4) (1, 9) |
| 260 | OP '+' (1, 10) (1, 11) |
| 261 | STRING "'ABC'" (1, 12) (1, 17) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 262 | >>> dump_tokens('y = "ABC" + "ABC"') |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 263 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 264 | NAME 'y' (1, 0) (1, 1) |
| 265 | OP '=' (1, 2) (1, 3) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 266 | STRING '"ABC"' (1, 4) (1, 9) |
| 267 | OP '+' (1, 10) (1, 11) |
| 268 | STRING '"ABC"' (1, 12) (1, 17) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 269 | >>> dump_tokens("x = r'abc' + r'ABC' + R'ABC' + R'ABC'") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 270 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 271 | NAME 'x' (1, 0) (1, 1) |
| 272 | OP '=' (1, 2) (1, 3) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 273 | STRING "r'abc'" (1, 4) (1, 10) |
| 274 | OP '+' (1, 11) (1, 12) |
| 275 | STRING "r'ABC'" (1, 13) (1, 19) |
| 276 | OP '+' (1, 20) (1, 21) |
| 277 | STRING "R'ABC'" (1, 22) (1, 28) |
| 278 | OP '+' (1, 29) (1, 30) |
| 279 | STRING "R'ABC'" (1, 31) (1, 37) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 280 | >>> dump_tokens('y = r"abc" + r"ABC" + R"ABC" + R"ABC"') |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 281 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 282 | NAME 'y' (1, 0) (1, 1) |
| 283 | OP '=' (1, 2) (1, 3) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 284 | STRING 'r"abc"' (1, 4) (1, 10) |
| 285 | OP '+' (1, 11) (1, 12) |
| 286 | STRING 'r"ABC"' (1, 13) (1, 19) |
| 287 | OP '+' (1, 20) (1, 21) |
| 288 | STRING 'R"ABC"' (1, 22) (1, 28) |
| 289 | OP '+' (1, 29) (1, 30) |
| 290 | STRING 'R"ABC"' (1, 31) (1, 37) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 291 | |
| 292 | Operators |
| 293 | |
| 294 | >>> dump_tokens("def d22(a, b, c=2, d=2, *k): pass") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 295 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 296 | NAME 'def' (1, 0) (1, 3) |
| 297 | NAME 'd22' (1, 4) (1, 7) |
| 298 | OP '(' (1, 7) (1, 8) |
| 299 | NAME 'a' (1, 8) (1, 9) |
| 300 | OP ',' (1, 9) (1, 10) |
| 301 | NAME 'b' (1, 11) (1, 12) |
| 302 | OP ',' (1, 12) (1, 13) |
| 303 | NAME 'c' (1, 14) (1, 15) |
| 304 | OP '=' (1, 15) (1, 16) |
| 305 | NUMBER '2' (1, 16) (1, 17) |
| 306 | OP ',' (1, 17) (1, 18) |
| 307 | NAME 'd' (1, 19) (1, 20) |
| 308 | OP '=' (1, 20) (1, 21) |
| 309 | NUMBER '2' (1, 21) (1, 22) |
| 310 | OP ',' (1, 22) (1, 23) |
| 311 | OP '*' (1, 24) (1, 25) |
| 312 | NAME 'k' (1, 25) (1, 26) |
| 313 | OP ')' (1, 26) (1, 27) |
| 314 | OP ':' (1, 27) (1, 28) |
| 315 | NAME 'pass' (1, 29) (1, 33) |
| 316 | >>> dump_tokens("def d01v_(a=1, *k, **w): pass") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 317 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 318 | NAME 'def' (1, 0) (1, 3) |
| 319 | NAME 'd01v_' (1, 4) (1, 9) |
| 320 | OP '(' (1, 9) (1, 10) |
| 321 | NAME 'a' (1, 10) (1, 11) |
| 322 | OP '=' (1, 11) (1, 12) |
| 323 | NUMBER '1' (1, 12) (1, 13) |
| 324 | OP ',' (1, 13) (1, 14) |
| 325 | OP '*' (1, 15) (1, 16) |
| 326 | NAME 'k' (1, 16) (1, 17) |
| 327 | OP ',' (1, 17) (1, 18) |
| 328 | OP '**' (1, 19) (1, 21) |
| 329 | NAME 'w' (1, 21) (1, 22) |
| 330 | OP ')' (1, 22) (1, 23) |
| 331 | OP ':' (1, 23) (1, 24) |
| 332 | NAME 'pass' (1, 25) (1, 29) |
| 333 | |
| 334 | Comparison |
| 335 | |
| 336 | >>> dump_tokens("if 1 < 1 > 1 == 1 >= 5 <= 0x15 <= 0x12 != " + |
| 337 | ... "1 and 5 in 1 not in 1 is 1 or 5 is not 1: pass") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 338 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 339 | NAME 'if' (1, 0) (1, 2) |
| 340 | NUMBER '1' (1, 3) (1, 4) |
| 341 | OP '<' (1, 5) (1, 6) |
| 342 | NUMBER '1' (1, 7) (1, 8) |
| 343 | OP '>' (1, 9) (1, 10) |
| 344 | NUMBER '1' (1, 11) (1, 12) |
| 345 | OP '==' (1, 13) (1, 15) |
| 346 | NUMBER '1' (1, 16) (1, 17) |
| 347 | OP '>=' (1, 18) (1, 20) |
| 348 | NUMBER '5' (1, 21) (1, 22) |
| 349 | OP '<=' (1, 23) (1, 25) |
| 350 | NUMBER '0x15' (1, 26) (1, 30) |
| 351 | OP '<=' (1, 31) (1, 33) |
| 352 | NUMBER '0x12' (1, 34) (1, 38) |
| 353 | OP '!=' (1, 39) (1, 41) |
| 354 | NUMBER '1' (1, 42) (1, 43) |
| 355 | NAME 'and' (1, 44) (1, 47) |
| 356 | NUMBER '5' (1, 48) (1, 49) |
| 357 | NAME 'in' (1, 50) (1, 52) |
| 358 | NUMBER '1' (1, 53) (1, 54) |
| 359 | NAME 'not' (1, 55) (1, 58) |
| 360 | NAME 'in' (1, 59) (1, 61) |
| 361 | NUMBER '1' (1, 62) (1, 63) |
| 362 | NAME 'is' (1, 64) (1, 66) |
| 363 | NUMBER '1' (1, 67) (1, 68) |
| 364 | NAME 'or' (1, 69) (1, 71) |
| 365 | NUMBER '5' (1, 72) (1, 73) |
| 366 | NAME 'is' (1, 74) (1, 76) |
| 367 | NAME 'not' (1, 77) (1, 80) |
| 368 | NUMBER '1' (1, 81) (1, 82) |
| 369 | OP ':' (1, 82) (1, 83) |
| 370 | NAME 'pass' (1, 84) (1, 88) |
| 371 | |
| 372 | Shift |
| 373 | |
| 374 | >>> dump_tokens("x = 1 << 1 >> 5") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 375 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 376 | NAME 'x' (1, 0) (1, 1) |
| 377 | OP '=' (1, 2) (1, 3) |
| 378 | NUMBER '1' (1, 4) (1, 5) |
| 379 | OP '<<' (1, 6) (1, 8) |
| 380 | NUMBER '1' (1, 9) (1, 10) |
| 381 | OP '>>' (1, 11) (1, 13) |
| 382 | NUMBER '5' (1, 14) (1, 15) |
| 383 | |
| 384 | Additive |
| 385 | |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 386 | >>> dump_tokens("x = 1 - y + 15 - 1 + 0x124 + z + a[5]") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 387 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 388 | NAME 'x' (1, 0) (1, 1) |
| 389 | OP '=' (1, 2) (1, 3) |
| 390 | NUMBER '1' (1, 4) (1, 5) |
| 391 | OP '-' (1, 6) (1, 7) |
| 392 | NAME 'y' (1, 8) (1, 9) |
| 393 | OP '+' (1, 10) (1, 11) |
| 394 | NUMBER '15' (1, 12) (1, 14) |
| 395 | OP '-' (1, 15) (1, 16) |
Mark Dickinson | 0c1f7c0 | 2008-03-16 05:05:12 +0000 | [diff] [blame] | 396 | NUMBER '1' (1, 17) (1, 18) |
| 397 | OP '+' (1, 19) (1, 20) |
| 398 | NUMBER '0x124' (1, 21) (1, 26) |
| 399 | OP '+' (1, 27) (1, 28) |
| 400 | NAME 'z' (1, 29) (1, 30) |
| 401 | OP '+' (1, 31) (1, 32) |
| 402 | NAME 'a' (1, 33) (1, 34) |
| 403 | OP '[' (1, 34) (1, 35) |
| 404 | NUMBER '5' (1, 35) (1, 36) |
| 405 | OP ']' (1, 36) (1, 37) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 406 | |
| 407 | Multiplicative |
| 408 | |
| 409 | >>> dump_tokens("x = 1//1*1/5*12%0x12") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 410 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 411 | NAME 'x' (1, 0) (1, 1) |
| 412 | OP '=' (1, 2) (1, 3) |
| 413 | NUMBER '1' (1, 4) (1, 5) |
| 414 | OP '//' (1, 5) (1, 7) |
| 415 | NUMBER '1' (1, 7) (1, 8) |
| 416 | OP '*' (1, 8) (1, 9) |
| 417 | NUMBER '1' (1, 9) (1, 10) |
| 418 | OP '/' (1, 10) (1, 11) |
| 419 | NUMBER '5' (1, 11) (1, 12) |
| 420 | OP '*' (1, 12) (1, 13) |
| 421 | NUMBER '12' (1, 13) (1, 15) |
| 422 | OP '%' (1, 15) (1, 16) |
| 423 | NUMBER '0x12' (1, 16) (1, 20) |
| 424 | |
| 425 | Unary |
| 426 | |
| 427 | >>> dump_tokens("~1 ^ 1 & 1 |1 ^ -1") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 428 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 429 | OP '~' (1, 0) (1, 1) |
| 430 | NUMBER '1' (1, 1) (1, 2) |
| 431 | OP '^' (1, 3) (1, 4) |
| 432 | NUMBER '1' (1, 5) (1, 6) |
| 433 | OP '&' (1, 7) (1, 8) |
| 434 | NUMBER '1' (1, 9) (1, 10) |
| 435 | OP '|' (1, 11) (1, 12) |
| 436 | NUMBER '1' (1, 12) (1, 13) |
| 437 | OP '^' (1, 14) (1, 15) |
| 438 | OP '-' (1, 16) (1, 17) |
| 439 | NUMBER '1' (1, 17) (1, 18) |
| 440 | >>> dump_tokens("-1*1/1+1*1//1 - ---1**1") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 441 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 442 | OP '-' (1, 0) (1, 1) |
| 443 | NUMBER '1' (1, 1) (1, 2) |
| 444 | OP '*' (1, 2) (1, 3) |
| 445 | NUMBER '1' (1, 3) (1, 4) |
| 446 | OP '/' (1, 4) (1, 5) |
| 447 | NUMBER '1' (1, 5) (1, 6) |
| 448 | OP '+' (1, 6) (1, 7) |
| 449 | NUMBER '1' (1, 7) (1, 8) |
| 450 | OP '*' (1, 8) (1, 9) |
| 451 | NUMBER '1' (1, 9) (1, 10) |
| 452 | OP '//' (1, 10) (1, 12) |
| 453 | NUMBER '1' (1, 12) (1, 13) |
| 454 | OP '-' (1, 14) (1, 15) |
| 455 | OP '-' (1, 16) (1, 17) |
| 456 | OP '-' (1, 17) (1, 18) |
| 457 | OP '-' (1, 18) (1, 19) |
| 458 | NUMBER '1' (1, 19) (1, 20) |
| 459 | OP '**' (1, 20) (1, 22) |
| 460 | NUMBER '1' (1, 22) (1, 23) |
| 461 | |
| 462 | Selector |
| 463 | |
| 464 | >>> dump_tokens("import sys, time\\nx = sys.modules['time'].time()") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 465 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 466 | NAME 'import' (1, 0) (1, 6) |
| 467 | NAME 'sys' (1, 7) (1, 10) |
| 468 | OP ',' (1, 10) (1, 11) |
| 469 | NAME 'time' (1, 12) (1, 16) |
| 470 | NEWLINE '\\n' (1, 16) (1, 17) |
| 471 | NAME 'x' (2, 0) (2, 1) |
| 472 | OP '=' (2, 2) (2, 3) |
| 473 | NAME 'sys' (2, 4) (2, 7) |
| 474 | OP '.' (2, 7) (2, 8) |
| 475 | NAME 'modules' (2, 8) (2, 15) |
| 476 | OP '[' (2, 15) (2, 16) |
| 477 | STRING "'time'" (2, 16) (2, 22) |
| 478 | OP ']' (2, 22) (2, 23) |
| 479 | OP '.' (2, 23) (2, 24) |
| 480 | NAME 'time' (2, 24) (2, 28) |
| 481 | OP '(' (2, 28) (2, 29) |
| 482 | OP ')' (2, 29) (2, 30) |
| 483 | |
| 484 | Methods |
| 485 | |
| 486 | >>> dump_tokens("@staticmethod\\ndef foo(x,y): pass") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 487 | ENCODING 'utf-8' (0, 0) (0, 0) |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 488 | OP '@' (1, 0) (1, 1) |
| 489 | NAME 'staticmethod (1, 1) (1, 13) |
| 490 | NEWLINE '\\n' (1, 13) (1, 14) |
| 491 | NAME 'def' (2, 0) (2, 3) |
| 492 | NAME 'foo' (2, 4) (2, 7) |
| 493 | OP '(' (2, 7) (2, 8) |
| 494 | NAME 'x' (2, 8) (2, 9) |
| 495 | OP ',' (2, 9) (2, 10) |
| 496 | NAME 'y' (2, 10) (2, 11) |
| 497 | OP ')' (2, 11) (2, 12) |
| 498 | OP ':' (2, 12) (2, 13) |
| 499 | NAME 'pass' (2, 14) (2, 18) |
| 500 | |
| 501 | Backslash means line continuation, except for comments |
| 502 | |
| 503 | >>> roundtrip("x=1+\\\\n" |
| 504 | ... "1\\n" |
| 505 | ... "# This is a comment\\\\n" |
| 506 | ... "# This also\\n") |
| 507 | True |
| 508 | >>> roundtrip("# Comment \\\\nx = 0") |
| 509 | True |
Christian Heimes | ba4af49 | 2008-03-28 00:55:15 +0000 | [diff] [blame] | 510 | |
| 511 | Two string literals on the same line |
| 512 | |
| 513 | >>> roundtrip("'' ''") |
| 514 | True |
| 515 | |
| 516 | Test roundtrip on random python modules. |
Antoine Pitrou | 5bc4fa7 | 2010-10-14 15:34:31 +0000 | [diff] [blame] | 517 | pass the '-ucpu' option to process the full directory. |
Christian Heimes | ba4af49 | 2008-03-28 00:55:15 +0000 | [diff] [blame] | 518 | |
| 519 | >>> import random |
| 520 | >>> tempdir = os.path.dirname(f) or os.curdir |
| 521 | >>> testfiles = glob.glob(os.path.join(tempdir, "test*.py")) |
| 522 | |
Antoine Pitrou | 5bc4fa7 | 2010-10-14 15:34:31 +0000 | [diff] [blame] | 523 | >>> if not support.is_resource_enabled("cpu"): |
Christian Heimes | ba4af49 | 2008-03-28 00:55:15 +0000 | [diff] [blame] | 524 | ... testfiles = random.sample(testfiles, 10) |
| 525 | ... |
| 526 | >>> for testfile in testfiles: |
| 527 | ... if not roundtrip(open(testfile, 'rb')): |
| 528 | ... print("Roundtrip failed for file %s" % testfile) |
| 529 | ... break |
| 530 | ... else: True |
| 531 | True |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 532 | |
| 533 | Evil tabs |
Benjamin Peterson | 33856de | 2010-08-30 14:41:20 +0000 | [diff] [blame] | 534 | |
Benjamin Peterson | a0dfa82 | 2009-11-13 02:25:08 +0000 | [diff] [blame] | 535 | >>> dump_tokens("def f():\\n\\tif x\\n \\tpass") |
| 536 | ENCODING 'utf-8' (0, 0) (0, 0) |
| 537 | NAME 'def' (1, 0) (1, 3) |
| 538 | NAME 'f' (1, 4) (1, 5) |
| 539 | OP '(' (1, 5) (1, 6) |
| 540 | OP ')' (1, 6) (1, 7) |
| 541 | OP ':' (1, 7) (1, 8) |
| 542 | NEWLINE '\\n' (1, 8) (1, 9) |
| 543 | INDENT '\\t' (2, 0) (2, 1) |
| 544 | NAME 'if' (2, 1) (2, 3) |
| 545 | NAME 'x' (2, 4) (2, 5) |
| 546 | NEWLINE '\\n' (2, 5) (2, 6) |
| 547 | INDENT ' \\t' (3, 0) (3, 9) |
| 548 | NAME 'pass' (3, 9) (3, 13) |
| 549 | DEDENT '' (4, 0) (4, 0) |
| 550 | DEDENT '' (4, 0) (4, 0) |
Benjamin Peterson | 33856de | 2010-08-30 14:41:20 +0000 | [diff] [blame] | 551 | |
| 552 | Non-ascii identifiers |
| 553 | |
| 554 | >>> dump_tokens("Örter = 'places'\\ngrün = 'green'") |
| 555 | ENCODING 'utf-8' (0, 0) (0, 0) |
| 556 | NAME 'Örter' (1, 0) (1, 5) |
| 557 | OP '=' (1, 6) (1, 7) |
| 558 | STRING "'places'" (1, 8) (1, 16) |
| 559 | NEWLINE '\\n' (1, 16) (1, 17) |
| 560 | NAME 'grün' (2, 0) (2, 4) |
| 561 | OP '=' (2, 5) (2, 6) |
| 562 | STRING "'green'" (2, 7) (2, 14) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 563 | """ |
| 564 | |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 565 | from test import support |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 566 | from tokenize import (tokenize, _tokenize, untokenize, NUMBER, NAME, OP, |
Victor Stinner | 58c0752 | 2010-11-09 01:08:59 +0000 | [diff] [blame] | 567 | STRING, ENDMARKER, tok_name, detect_encoding, |
| 568 | open as tokenize_open) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 569 | from io import BytesIO |
| 570 | from unittest import TestCase |
| 571 | import os, sys, glob |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 572 | |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 573 | def dump_tokens(s): |
| 574 | """Print out the tokens in s in a table format. |
| 575 | |
| 576 | The ENDMARKER is omitted. |
| 577 | """ |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 578 | f = BytesIO(s.encode('utf-8')) |
| 579 | for type, token, start, end, line in tokenize(f.readline): |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 580 | if type == ENDMARKER: |
| 581 | break |
| 582 | type = tok_name[type] |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 583 | print("%(type)-10.10s %(token)-13.13r %(start)s %(end)s" % locals()) |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 584 | |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 585 | def roundtrip(f): |
| 586 | """ |
| 587 | Test roundtrip for `untokenize`. `f` is an open file or a string. |
| 588 | The source code in f is tokenized, converted back to source code via |
| 589 | tokenize.untokenize(), and tokenized again from the latter. The test |
| 590 | fails if the second tokenization doesn't match the first. |
| 591 | """ |
| 592 | if isinstance(f, str): |
| 593 | f = BytesIO(f.encode('utf-8')) |
Brian Curtin | 9f5f65c | 2010-10-30 21:35:28 +0000 | [diff] [blame] | 594 | try: |
| 595 | token_list = list(tokenize(f.readline)) |
| 596 | finally: |
| 597 | f.close() |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 598 | tokens1 = [tok[:2] for tok in token_list] |
| 599 | new_bytes = untokenize(tokens1) |
| 600 | readline = (line for line in new_bytes.splitlines(1)).__next__ |
| 601 | tokens2 = [tok[:2] for tok in tokenize(readline)] |
| 602 | return tokens1 == tokens2 |
Thomas Wouters | 89f507f | 2006-12-13 04:49:30 +0000 | [diff] [blame] | 603 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 604 | # This is an example from the docs, set up as a doctest. |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 605 | def decistmt(s): |
| 606 | """Substitute Decimals for floats in a string of statements. |
| 607 | |
| 608 | >>> from decimal import Decimal |
Georg Brandl | 88fc664 | 2007-02-09 21:28:07 +0000 | [diff] [blame] | 609 | >>> s = 'print(+21.3e-5*-.1234/81.7)' |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 610 | >>> decistmt(s) |
Georg Brandl | 88fc664 | 2007-02-09 21:28:07 +0000 | [diff] [blame] | 611 | "print (+Decimal ('21.3e-5')*-Decimal ('.1234')/Decimal ('81.7'))" |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 612 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 613 | The format of the exponent is inherited from the platform C library. |
| 614 | Known cases are "e-007" (Windows) and "e-07" (not Windows). Since |
Mark Dickinson | 388122d | 2010-08-04 20:56:28 +0000 | [diff] [blame] | 615 | we're only showing 11 digits, and the 12th isn't close to 5, the |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 616 | rest of the output should be platform-independent. |
| 617 | |
| 618 | >>> exec(s) #doctest: +ELLIPSIS |
Mark Dickinson | 388122d | 2010-08-04 20:56:28 +0000 | [diff] [blame] | 619 | -3.2171603427...e-0...7 |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 620 | |
| 621 | Output from calculations with Decimal should be identical across all |
| 622 | platforms. |
| 623 | |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 624 | >>> exec(decistmt(s)) |
| 625 | -3.217160342717258261933904529E-7 |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 626 | """ |
| 627 | result = [] |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 628 | g = tokenize(BytesIO(s.encode('utf-8')).readline) # tokenize the string |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 629 | for toknum, tokval, _, _, _ in g: |
| 630 | if toknum == NUMBER and '.' in tokval: # replace NUMBER tokens |
| 631 | result.extend([ |
| 632 | (NAME, 'Decimal'), |
| 633 | (OP, '('), |
| 634 | (STRING, repr(tokval)), |
| 635 | (OP, ')') |
| 636 | ]) |
| 637 | else: |
| 638 | result.append((toknum, tokval)) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 639 | return untokenize(result).decode('utf-8') |
| 640 | |
| 641 | |
| 642 | class TestTokenizerAdheresToPep0263(TestCase): |
| 643 | """ |
| 644 | Test that tokenizer adheres to the coding behaviour stipulated in PEP 0263. |
| 645 | """ |
| 646 | |
| 647 | def _testFile(self, filename): |
| 648 | path = os.path.join(os.path.dirname(__file__), filename) |
| 649 | return roundtrip(open(path, 'rb')) |
| 650 | |
| 651 | def test_utf8_coding_cookie_and_no_utf8_bom(self): |
| 652 | f = 'tokenize_tests-utf8-coding-cookie-and-utf8-bom-sig.txt' |
| 653 | self.assertTrue(self._testFile(f)) |
| 654 | |
| 655 | def test_latin1_coding_cookie_and_utf8_bom(self): |
| 656 | """ |
| 657 | As per PEP 0263, if a file starts with a utf-8 BOM signature, the only |
| 658 | allowed encoding for the comment is 'utf-8'. The text file used in |
| 659 | this test starts with a BOM signature, but specifies latin1 as the |
| 660 | coding, so verify that a SyntaxError is raised, which matches the |
| 661 | behaviour of the interpreter when it encounters a similar condition. |
| 662 | """ |
| 663 | f = 'tokenize_tests-latin1-coding-cookie-and-utf8-bom-sig.txt' |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 664 | self.assertRaises(SyntaxError, self._testFile, f) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 665 | |
| 666 | def test_no_coding_cookie_and_utf8_bom(self): |
| 667 | f = 'tokenize_tests-no-coding-cookie-and-utf8-bom-sig-only.txt' |
| 668 | self.assertTrue(self._testFile(f)) |
| 669 | |
| 670 | def test_utf8_coding_cookie_and_utf8_bom(self): |
| 671 | f = 'tokenize_tests-utf8-coding-cookie-and-utf8-bom-sig.txt' |
| 672 | self.assertTrue(self._testFile(f)) |
| 673 | |
| 674 | |
| 675 | class Test_Tokenize(TestCase): |
| 676 | |
| 677 | def test__tokenize_decodes_with_specified_encoding(self): |
| 678 | literal = '"ЉЊЈЁЂ"' |
| 679 | line = literal.encode('utf-8') |
| 680 | first = False |
| 681 | def readline(): |
| 682 | nonlocal first |
| 683 | if not first: |
| 684 | first = True |
| 685 | return line |
| 686 | else: |
| 687 | return b'' |
| 688 | |
| 689 | # skip the initial encoding token and the end token |
| 690 | tokens = list(_tokenize(readline, encoding='utf-8'))[1:-1] |
| 691 | expected_tokens = [(3, '"ЉЊЈЁЂ"', (1, 0), (1, 7), '"ЉЊЈЁЂ"')] |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 692 | self.assertEqual(tokens, expected_tokens, |
| 693 | "bytes not decoded with encoding") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 694 | |
| 695 | def test__tokenize_does_not_decode_with_encoding_none(self): |
| 696 | literal = '"ЉЊЈЁЂ"' |
| 697 | first = False |
| 698 | def readline(): |
| 699 | nonlocal first |
| 700 | if not first: |
| 701 | first = True |
| 702 | return literal |
| 703 | else: |
| 704 | return b'' |
| 705 | |
| 706 | # skip the end token |
| 707 | tokens = list(_tokenize(readline, encoding=None))[:-1] |
| 708 | expected_tokens = [(3, '"ЉЊЈЁЂ"', (1, 0), (1, 7), '"ЉЊЈЁЂ"')] |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 709 | self.assertEqual(tokens, expected_tokens, |
| 710 | "string not tokenized when encoding is None") |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 711 | |
| 712 | |
| 713 | class TestDetectEncoding(TestCase): |
| 714 | |
| 715 | def get_readline(self, lines): |
| 716 | index = 0 |
| 717 | def readline(): |
| 718 | nonlocal index |
| 719 | if index == len(lines): |
| 720 | raise StopIteration |
| 721 | line = lines[index] |
| 722 | index += 1 |
| 723 | return line |
| 724 | return readline |
| 725 | |
| 726 | def test_no_bom_no_encoding_cookie(self): |
| 727 | lines = ( |
| 728 | b'# something\n', |
| 729 | b'print(something)\n', |
| 730 | b'do_something(else)\n' |
| 731 | ) |
| 732 | encoding, consumed_lines = detect_encoding(self.get_readline(lines)) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 733 | self.assertEqual(encoding, 'utf-8') |
| 734 | self.assertEqual(consumed_lines, list(lines[:2])) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 735 | |
| 736 | def test_bom_no_cookie(self): |
| 737 | lines = ( |
| 738 | b'\xef\xbb\xbf# something\n', |
| 739 | b'print(something)\n', |
| 740 | b'do_something(else)\n' |
| 741 | ) |
| 742 | encoding, consumed_lines = detect_encoding(self.get_readline(lines)) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 743 | self.assertEqual(encoding, 'utf-8-sig') |
| 744 | self.assertEqual(consumed_lines, |
| 745 | [b'# something\n', b'print(something)\n']) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 746 | |
| 747 | def test_cookie_first_line_no_bom(self): |
| 748 | lines = ( |
| 749 | b'# -*- coding: latin-1 -*-\n', |
| 750 | b'print(something)\n', |
| 751 | b'do_something(else)\n' |
| 752 | ) |
| 753 | encoding, consumed_lines = detect_encoding(self.get_readline(lines)) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 754 | self.assertEqual(encoding, 'iso-8859-1') |
| 755 | self.assertEqual(consumed_lines, [b'# -*- coding: latin-1 -*-\n']) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 756 | |
| 757 | def test_matched_bom_and_cookie_first_line(self): |
| 758 | lines = ( |
| 759 | b'\xef\xbb\xbf# coding=utf-8\n', |
| 760 | b'print(something)\n', |
| 761 | b'do_something(else)\n' |
| 762 | ) |
| 763 | encoding, consumed_lines = detect_encoding(self.get_readline(lines)) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 764 | self.assertEqual(encoding, 'utf-8-sig') |
| 765 | self.assertEqual(consumed_lines, [b'# coding=utf-8\n']) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 766 | |
| 767 | def test_mismatched_bom_and_cookie_first_line_raises_syntaxerror(self): |
| 768 | lines = ( |
| 769 | b'\xef\xbb\xbf# vim: set fileencoding=ascii :\n', |
| 770 | b'print(something)\n', |
| 771 | b'do_something(else)\n' |
| 772 | ) |
| 773 | readline = self.get_readline(lines) |
| 774 | self.assertRaises(SyntaxError, detect_encoding, readline) |
| 775 | |
| 776 | def test_cookie_second_line_no_bom(self): |
| 777 | lines = ( |
| 778 | b'#! something\n', |
| 779 | b'# vim: set fileencoding=ascii :\n', |
| 780 | b'print(something)\n', |
| 781 | b'do_something(else)\n' |
| 782 | ) |
| 783 | encoding, consumed_lines = detect_encoding(self.get_readline(lines)) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 784 | self.assertEqual(encoding, 'ascii') |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 785 | expected = [b'#! something\n', b'# vim: set fileencoding=ascii :\n'] |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 786 | self.assertEqual(consumed_lines, expected) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 787 | |
| 788 | def test_matched_bom_and_cookie_second_line(self): |
| 789 | lines = ( |
| 790 | b'\xef\xbb\xbf#! something\n', |
| 791 | b'f# coding=utf-8\n', |
| 792 | b'print(something)\n', |
| 793 | b'do_something(else)\n' |
| 794 | ) |
| 795 | encoding, consumed_lines = detect_encoding(self.get_readline(lines)) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 796 | self.assertEqual(encoding, 'utf-8-sig') |
| 797 | self.assertEqual(consumed_lines, |
| 798 | [b'#! something\n', b'f# coding=utf-8\n']) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 799 | |
| 800 | def test_mismatched_bom_and_cookie_second_line_raises_syntaxerror(self): |
| 801 | lines = ( |
| 802 | b'\xef\xbb\xbf#! something\n', |
| 803 | b'# vim: set fileencoding=ascii :\n', |
| 804 | b'print(something)\n', |
| 805 | b'do_something(else)\n' |
| 806 | ) |
| 807 | readline = self.get_readline(lines) |
| 808 | self.assertRaises(SyntaxError, detect_encoding, readline) |
| 809 | |
Benjamin Peterson | d3afada | 2009-10-09 21:43:09 +0000 | [diff] [blame] | 810 | def test_latin1_normalization(self): |
| 811 | # See get_normal_name() in tokenizer.c. |
| 812 | encodings = ("latin-1", "iso-8859-1", "iso-latin-1", "latin-1-unix", |
| 813 | "iso-8859-1-unix", "iso-latin-1-mac") |
| 814 | for encoding in encodings: |
| 815 | for rep in ("-", "_"): |
| 816 | enc = encoding.replace("-", rep) |
| 817 | lines = (b"#!/usr/bin/python\n", |
| 818 | b"# coding: " + enc.encode("ascii") + b"\n", |
| 819 | b"print(things)\n", |
| 820 | b"do_something += 4\n") |
| 821 | rl = self.get_readline(lines) |
| 822 | found, consumed_lines = detect_encoding(rl) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 823 | self.assertEqual(found, "iso-8859-1") |
Benjamin Peterson | d3afada | 2009-10-09 21:43:09 +0000 | [diff] [blame] | 824 | |
| 825 | def test_utf8_normalization(self): |
| 826 | # See get_normal_name() in tokenizer.c. |
| 827 | encodings = ("utf-8", "utf-8-mac", "utf-8-unix") |
| 828 | for encoding in encodings: |
| 829 | for rep in ("-", "_"): |
| 830 | enc = encoding.replace("-", rep) |
| 831 | lines = (b"#!/usr/bin/python\n", |
| 832 | b"# coding: " + enc.encode("ascii") + b"\n", |
| 833 | b"1 + 3\n") |
| 834 | rl = self.get_readline(lines) |
| 835 | found, consumed_lines = detect_encoding(rl) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 836 | self.assertEqual(found, "utf-8") |
Benjamin Peterson | d3afada | 2009-10-09 21:43:09 +0000 | [diff] [blame] | 837 | |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 838 | def test_short_files(self): |
| 839 | readline = self.get_readline((b'print(something)\n',)) |
| 840 | encoding, consumed_lines = detect_encoding(readline) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 841 | self.assertEqual(encoding, 'utf-8') |
| 842 | self.assertEqual(consumed_lines, [b'print(something)\n']) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 843 | |
| 844 | encoding, consumed_lines = detect_encoding(self.get_readline(())) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 845 | self.assertEqual(encoding, 'utf-8') |
| 846 | self.assertEqual(consumed_lines, []) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 847 | |
| 848 | readline = self.get_readline((b'\xef\xbb\xbfprint(something)\n',)) |
| 849 | encoding, consumed_lines = detect_encoding(readline) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 850 | self.assertEqual(encoding, 'utf-8-sig') |
| 851 | self.assertEqual(consumed_lines, [b'print(something)\n']) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 852 | |
| 853 | readline = self.get_readline((b'\xef\xbb\xbf',)) |
| 854 | encoding, consumed_lines = detect_encoding(readline) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 855 | self.assertEqual(encoding, 'utf-8-sig') |
| 856 | self.assertEqual(consumed_lines, []) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 857 | |
Benjamin Peterson | 433f32c | 2008-12-12 01:25:05 +0000 | [diff] [blame] | 858 | readline = self.get_readline((b'# coding: bad\n',)) |
| 859 | self.assertRaises(SyntaxError, detect_encoding, readline) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 860 | |
Victor Stinner | 58c0752 | 2010-11-09 01:08:59 +0000 | [diff] [blame] | 861 | def test_open(self): |
| 862 | filename = support.TESTFN + '.py' |
| 863 | self.addCleanup(support.unlink, filename) |
| 864 | |
| 865 | # test coding cookie |
| 866 | for encoding in ('iso-8859-15', 'utf-8'): |
| 867 | with open(filename, 'w', encoding=encoding) as fp: |
| 868 | print("# coding: %s" % encoding, file=fp) |
| 869 | print("print('euro:\u20ac')", file=fp) |
| 870 | with tokenize_open(filename) as fp: |
Victor Stinner | 92665ab | 2010-11-09 01:11:31 +0000 | [diff] [blame] | 871 | self.assertEqual(fp.encoding, encoding) |
| 872 | self.assertEqual(fp.mode, 'r') |
Victor Stinner | 58c0752 | 2010-11-09 01:08:59 +0000 | [diff] [blame] | 873 | |
| 874 | # test BOM (no coding cookie) |
| 875 | with open(filename, 'w', encoding='utf-8-sig') as fp: |
| 876 | print("print('euro:\u20ac')", file=fp) |
| 877 | with tokenize_open(filename) as fp: |
Victor Stinner | 92665ab | 2010-11-09 01:11:31 +0000 | [diff] [blame] | 878 | self.assertEqual(fp.encoding, 'utf-8-sig') |
| 879 | self.assertEqual(fp.mode, 'r') |
Victor Stinner | 58c0752 | 2010-11-09 01:08:59 +0000 | [diff] [blame] | 880 | |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 881 | class TestTokenize(TestCase): |
| 882 | |
| 883 | def test_tokenize(self): |
| 884 | import tokenize as tokenize_module |
| 885 | encoding = object() |
| 886 | encoding_used = None |
| 887 | def mock_detect_encoding(readline): |
| 888 | return encoding, ['first', 'second'] |
| 889 | |
| 890 | def mock__tokenize(readline, encoding): |
| 891 | nonlocal encoding_used |
| 892 | encoding_used = encoding |
| 893 | out = [] |
| 894 | while True: |
| 895 | next_line = readline() |
| 896 | if next_line: |
| 897 | out.append(next_line) |
| 898 | continue |
| 899 | return out |
| 900 | |
| 901 | counter = 0 |
| 902 | def mock_readline(): |
| 903 | nonlocal counter |
| 904 | counter += 1 |
| 905 | if counter == 5: |
| 906 | return b'' |
| 907 | return counter |
| 908 | |
| 909 | orig_detect_encoding = tokenize_module.detect_encoding |
| 910 | orig__tokenize = tokenize_module._tokenize |
| 911 | tokenize_module.detect_encoding = mock_detect_encoding |
| 912 | tokenize_module._tokenize = mock__tokenize |
| 913 | try: |
| 914 | results = tokenize(mock_readline) |
Ezio Melotti | b3aedd4 | 2010-11-20 19:04:17 +0000 | [diff] [blame] | 915 | self.assertEqual(list(results), ['first', 'second', 1, 2, 3, 4]) |
Trent Nelson | 428de65 | 2008-03-18 22:41:35 +0000 | [diff] [blame] | 916 | finally: |
| 917 | tokenize_module.detect_encoding = orig_detect_encoding |
| 918 | tokenize_module._tokenize = orig__tokenize |
| 919 | |
| 920 | self.assertTrue(encoding_used, encoding) |
Raymond Hettinger | 68c0453 | 2005-06-10 11:05:19 +0000 | [diff] [blame] | 921 | |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 922 | |
| 923 | __test__ = {"doctests" : doctests, 'decistmt': decistmt} |
| 924 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 925 | def test_main(): |
Christian Heimes | dd15f6c | 2008-03-16 00:07:10 +0000 | [diff] [blame] | 926 | from test import test_tokenize |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 927 | support.run_doctest(test_tokenize, True) |
| 928 | support.run_unittest(TestTokenizerAdheresToPep0263) |
| 929 | support.run_unittest(Test_Tokenize) |
| 930 | support.run_unittest(TestDetectEncoding) |
| 931 | support.run_unittest(TestTokenize) |
Neal Norwitz | c150536 | 2006-12-28 06:47:50 +0000 | [diff] [blame] | 932 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 933 | if __name__ == "__main__": |
| 934 | test_main() |