1import sys, itertools, unittest 2from test import test_support 3import ast 4 5def to_tuple(t): 6 if t is None or isinstance(t, (basestring, int, long, complex)): 7 return t 8 elif isinstance(t, list): 9 return [to_tuple(e) for e in t] 10 result = [t.__class__.__name__] 11 if hasattr(t, 'lineno') and hasattr(t, 'col_offset'): 12 result.append((t.lineno, t.col_offset)) 13 if t._fields is None: 14 return tuple(result) 15 for f in t._fields: 16 result.append(to_tuple(getattr(t, f))) 17 return tuple(result) 18 19 20# These tests are compiled through "exec" 21# There should be atleast one test per statement 22exec_tests = [ 23 # None 24 "None", 25 # FunctionDef 26 "def f(): pass", 27 # FunctionDef with arg 28 "def f(a): pass", 29 # FunctionDef with arg and default value 30 "def f(a=0): pass", 31 # FunctionDef with varargs 32 "def f(*args): pass", 33 # FunctionDef with kwargs 34 "def f(**kwargs): pass", 35 # FunctionDef with all kind of args 36 "def f(a, b=1, c=None, d=[], e={}, *args, **kwargs): pass", 37 # ClassDef 38 "class C:pass", 39 # ClassDef, new style class 40 "class C(object): pass", 41 # Return 42 "def f():return 1", 43 # Delete 44 "del v", 45 # Assign 46 "v = 1", 47 # AugAssign 48 "v += 1", 49 # Print 50 "print >>f, 1, ", 51 # For 52 "for v in v:pass", 53 # While 54 "while v:pass", 55 # If 56 "if v:pass", 57 # Raise 58 "raise Exception, 'string'", 59 # TryExcept 60 "try:\n pass\nexcept Exception:\n pass", 61 # TryFinally 62 "try:\n pass\nfinally:\n pass", 63 # Assert 64 "assert v", 65 # Import 66 "import sys", 67 # ImportFrom 68 "from sys import v", 69 # Exec 70 "exec 'v'", 71 # Global 72 "global v", 73 # Expr 74 "1", 75 # Pass, 76 "pass", 77 # Break 78 "break", 79 # Continue 80 "continue", 81 # for statements with naked tuples (see http://bugs.python.org/issue6704) 82 "for a,b in c: pass", 83 "[(a,b) for a,b in c]", 84 "((a,b) for a,b in c)", 85 "((a,b) for (a,b) in c)", 86 # Multiline generator expression (test for .lineno & .col_offset) 87 """( 88 ( 89 Aa 90 , 91 Bb 92 ) 93 for 94 Aa 95 , 96 Bb in Cc 97 )""", 98 # dictcomp 99 "{a : b for w in x for m in p if g}", 100 # dictcomp with naked tuple 101 "{a : b for v,w in x}", 102 # setcomp 103 "{r for l in x if g}", 104 # setcomp with naked tuple 105 "{r for l,m in x}", 106] 107 108# These are compiled through "single" 109# because of overlap with "eval", it just tests what 110# can't be tested with "eval" 111single_tests = [ 112 "1+2" 113] 114 115# These are compiled through "eval" 116# It should test all expressions 117eval_tests = [ 118 # None 119 "None", 120 # BoolOp 121 "a and b", 122 # BinOp 123 "a + b", 124 # UnaryOp 125 "not v", 126 # Lambda 127 "lambda:None", 128 # Dict 129 "{ 1:2 }", 130 # Empty dict 131 "{}", 132 # Set 133 "{None,}", 134 # Multiline dict (test for .lineno & .col_offset) 135 """{ 136 1 137 : 138 2 139 }""", 140 # ListComp 141 "[a for b in c if d]", 142 # GeneratorExp 143 "(a for b in c if d)", 144 # Yield - yield expressions can't work outside a function 145 # 146 # Compare 147 "1 < 2 < 3", 148 # Call 149 "f(1,2,c=3,*d,**e)", 150 # Repr 151 "`v`", 152 # Num 153 "10L", 154 # Str 155 "'string'", 156 # Attribute 157 "a.b", 158 # Subscript 159 "a[b:c]", 160 # Name 161 "v", 162 # List 163 "[1,2,3]", 164 # Empty list 165 "[]", 166 # Tuple 167 "1,2,3", 168 # Tuple 169 "(1,2,3)", 170 # Empty tuple 171 "()", 172 # Combination 173 "a.b.c.d(a.b[1:2])", 174 175] 176 177# TODO: expr_context, slice, boolop, operator, unaryop, cmpop, comprehension 178# excepthandler, arguments, keywords, alias 179 180class AST_Tests(unittest.TestCase): 181 182 def _assertTrueorder(self, ast_node, parent_pos): 183 if not isinstance(ast_node, ast.AST) or ast_node._fields is None: 184 return 185 if isinstance(ast_node, (ast.expr, ast.stmt, ast.excepthandler)): 186 node_pos = (ast_node.lineno, ast_node.col_offset) 187 self.assertTrue(node_pos >= parent_pos) 188 parent_pos = (ast_node.lineno, ast_node.col_offset) 189 for name in ast_node._fields: 190 value = getattr(ast_node, name) 191 if isinstance(value, list): 192 for child in value: 193 self._assertTrueorder(child, parent_pos) 194 elif value is not None: 195 self._assertTrueorder(value, parent_pos) 196 197 def test_AST_objects(self): 198 x = ast.AST() 199 self.assertEqual(x._fields, ()) 200 201 with self.assertRaises(AttributeError): 202 x.vararg 203 204 with self.assertRaises(AttributeError): 205 x.foobar = 21 206 207 with self.assertRaises(AttributeError): 208 ast.AST(lineno=2) 209 210 with self.assertRaises(TypeError): 211 # "_ast.AST constructor takes 0 positional arguments" 212 ast.AST(2) 213 214 def test_snippets(self): 215 for input, output, kind in ((exec_tests, exec_results, "exec"), 216 (single_tests, single_results, "single"), 217 (eval_tests, eval_results, "eval")): 218 for i, o in itertools.izip(input, output): 219 ast_tree = compile(i, "?", kind, ast.PyCF_ONLY_AST) 220 self.assertEqual(to_tuple(ast_tree), o) 221 self._assertTrueorder(ast_tree, (0, 0)) 222 223 def test_slice(self): 224 slc = ast.parse("x[::]").body[0].value.slice 225 self.assertIsNone(slc.upper) 226 self.assertIsNone(slc.lower) 227 self.assertIsInstance(slc.step, ast.Name) 228 self.assertEqual(slc.step.id, "None") 229 230 def test_from_import(self): 231 im = ast.parse("from . import y").body[0] 232 self.assertIsNone(im.module) 233 234 def test_non_interned_future_from_ast(self): 235 mod = ast.parse("from __future__ import division") 236 self.assertIsInstance(mod.body[0], ast.ImportFrom) 237 mod.body[0].module = " __future__ ".strip() 238 compile(mod, "<test>", "exec") 239 240 def test_base_classes(self): 241 self.assertTrue(issubclass(ast.For, ast.stmt)) 242 self.assertTrue(issubclass(ast.Name, ast.expr)) 243 self.assertTrue(issubclass(ast.stmt, ast.AST)) 244 self.assertTrue(issubclass(ast.expr, ast.AST)) 245 self.assertTrue(issubclass(ast.comprehension, ast.AST)) 246 self.assertTrue(issubclass(ast.Gt, ast.AST)) 247 248 def test_field_attr_existence(self): 249 for name, item in ast.__dict__.iteritems(): 250 if isinstance(item, type) and name != 'AST' and name[0].isupper(): 251 x = item() 252 if isinstance(x, ast.AST): 253 self.assertEqual(type(x._fields), tuple) 254 255 def test_arguments(self): 256 x = ast.arguments() 257 self.assertEqual(x._fields, ('args', 'vararg', 'kwarg', 'defaults')) 258 259 with self.assertRaises(AttributeError): 260 x.vararg 261 262 x = ast.arguments(1, 2, 3, 4) 263 self.assertEqual(x.vararg, 2) 264 265 def test_field_attr_writable(self): 266 x = ast.Num() 267 # We can assign to _fields 268 x._fields = 666 269 self.assertEqual(x._fields, 666) 270 271 def test_classattrs(self): 272 x = ast.Num() 273 self.assertEqual(x._fields, ('n',)) 274 275 with self.assertRaises(AttributeError): 276 x.n 277 278 x = ast.Num(42) 279 self.assertEqual(x.n, 42) 280 281 with self.assertRaises(AttributeError): 282 x.lineno 283 284 with self.assertRaises(AttributeError): 285 x.foobar 286 287 x = ast.Num(lineno=2) 288 self.assertEqual(x.lineno, 2) 289 290 x = ast.Num(42, lineno=0) 291 self.assertEqual(x.lineno, 0) 292 self.assertEqual(x._fields, ('n',)) 293 self.assertEqual(x.n, 42) 294 295 self.assertRaises(TypeError, ast.Num, 1, 2) 296 self.assertRaises(TypeError, ast.Num, 1, 2, lineno=0) 297 298 def test_module(self): 299 body = [ast.Num(42)] 300 x = ast.Module(body) 301 self.assertEqual(x.body, body) 302 303 def test_nodeclasses(self): 304 # Zero arguments constructor explicitely allowed 305 x = ast.BinOp() 306 self.assertEqual(x._fields, ('left', 'op', 'right')) 307 308 # Random attribute allowed too 309 x.foobarbaz = 5 310 self.assertEqual(x.foobarbaz, 5) 311 312 n1 = ast.Num(1) 313 n3 = ast.Num(3) 314 addop = ast.Add() 315 x = ast.BinOp(n1, addop, n3) 316 self.assertEqual(x.left, n1) 317 self.assertEqual(x.op, addop) 318 self.assertEqual(x.right, n3) 319 320 x = ast.BinOp(1, 2, 3) 321 self.assertEqual(x.left, 1) 322 self.assertEqual(x.op, 2) 323 self.assertEqual(x.right, 3) 324 325 x = ast.BinOp(1, 2, 3, lineno=0) 326 self.assertEqual(x.left, 1) 327 self.assertEqual(x.op, 2) 328 self.assertEqual(x.right, 3) 329 self.assertEqual(x.lineno, 0) 330 331 # node raises exception when not given enough arguments 332 self.assertRaises(TypeError, ast.BinOp, 1, 2) 333 # node raises exception when given too many arguments 334 self.assertRaises(TypeError, ast.BinOp, 1, 2, 3, 4) 335 # node raises exception when not given enough arguments 336 self.assertRaises(TypeError, ast.BinOp, 1, 2, lineno=0) 337 # node raises exception when given too many arguments 338 self.assertRaises(TypeError, ast.BinOp, 1, 2, 3, 4, lineno=0) 339 340 # can set attributes through kwargs too 341 x = ast.BinOp(left=1, op=2, right=3, lineno=0) 342 self.assertEqual(x.left, 1) 343 self.assertEqual(x.op, 2) 344 self.assertEqual(x.right, 3) 345 self.assertEqual(x.lineno, 0) 346 347 # Random kwargs also allowed 348 x = ast.BinOp(1, 2, 3, foobarbaz=42) 349 self.assertEqual(x.foobarbaz, 42) 350 351 def test_no_fields(self): 352 # this used to fail because Sub._fields was None 353 x = ast.Sub() 354 self.assertEqual(x._fields, ()) 355 356 def test_pickling(self): 357 import pickle 358 mods = [pickle] 359 try: 360 import cPickle 361 mods.append(cPickle) 362 except ImportError: 363 pass 364 protocols = [0, 1, 2] 365 for mod in mods: 366 for protocol in protocols: 367 for ast in (compile(i, "?", "exec", 0x400) for i in exec_tests): 368 ast2 = mod.loads(mod.dumps(ast, protocol)) 369 self.assertEqual(to_tuple(ast2), to_tuple(ast)) 370 371 def test_invalid_identitifer(self): 372 m = ast.Module([ast.Expr(ast.Name(u"x", ast.Load()))]) 373 ast.fix_missing_locations(m) 374 with self.assertRaises(TypeError) as cm: 375 compile(m, "<test>", "exec") 376 self.assertIn("identifier must be of type str", str(cm.exception)) 377 378 def test_invalid_string(self): 379 m = ast.Module([ast.Expr(ast.Str(43))]) 380 ast.fix_missing_locations(m) 381 with self.assertRaises(TypeError) as cm: 382 compile(m, "<test>", "exec") 383 self.assertIn("string must be of type str or uni", str(cm.exception)) 384 385 386class ASTHelpers_Test(unittest.TestCase): 387 388 def test_parse(self): 389 a = ast.parse('foo(1 + 1)') 390 b = compile('foo(1 + 1)', '<unknown>', 'exec', ast.PyCF_ONLY_AST) 391 self.assertEqual(ast.dump(a), ast.dump(b)) 392 393 def test_dump(self): 394 node = ast.parse('spam(eggs, "and cheese")') 395 self.assertEqual(ast.dump(node), 396 "Module(body=[Expr(value=Call(func=Name(id='spam', ctx=Load()), " 397 "args=[Name(id='eggs', ctx=Load()), Str(s='and cheese')], " 398 "keywords=[], starargs=None, kwargs=None))])" 399 ) 400 self.assertEqual(ast.dump(node, annotate_fields=False), 401 "Module([Expr(Call(Name('spam', Load()), [Name('eggs', Load()), " 402 "Str('and cheese')], [], None, None))])" 403 ) 404 self.assertEqual(ast.dump(node, include_attributes=True), 405 "Module(body=[Expr(value=Call(func=Name(id='spam', ctx=Load(), " 406 "lineno=1, col_offset=0), args=[Name(id='eggs', ctx=Load(), " 407 "lineno=1, col_offset=5), Str(s='and cheese', lineno=1, " 408 "col_offset=11)], keywords=[], starargs=None, kwargs=None, " 409 "lineno=1, col_offset=0), lineno=1, col_offset=0)])" 410 ) 411 412 def test_copy_location(self): 413 src = ast.parse('1 + 1', mode='eval') 414 src.body.right = ast.copy_location(ast.Num(2), src.body.right) 415 self.assertEqual(ast.dump(src, include_attributes=True), 416 'Expression(body=BinOp(left=Num(n=1, lineno=1, col_offset=0), ' 417 'op=Add(), right=Num(n=2, lineno=1, col_offset=4), lineno=1, ' 418 'col_offset=0))' 419 ) 420 421 def test_fix_missing_locations(self): 422 src = ast.parse('write("spam")') 423 src.body.append(ast.Expr(ast.Call(ast.Name('spam', ast.Load()), 424 [ast.Str('eggs')], [], None, None))) 425 self.assertEqual(src, ast.fix_missing_locations(src)) 426 self.assertEqual(ast.dump(src, include_attributes=True), 427 "Module(body=[Expr(value=Call(func=Name(id='write', ctx=Load(), " 428 "lineno=1, col_offset=0), args=[Str(s='spam', lineno=1, " 429 "col_offset=6)], keywords=[], starargs=None, kwargs=None, " 430 "lineno=1, col_offset=0), lineno=1, col_offset=0), " 431 "Expr(value=Call(func=Name(id='spam', ctx=Load(), lineno=1, " 432 "col_offset=0), args=[Str(s='eggs', lineno=1, col_offset=0)], " 433 "keywords=[], starargs=None, kwargs=None, lineno=1, " 434 "col_offset=0), lineno=1, col_offset=0)])" 435 ) 436 437 def test_increment_lineno(self): 438 src = ast.parse('1 + 1', mode='eval') 439 self.assertEqual(ast.increment_lineno(src, n=3), src) 440 self.assertEqual(ast.dump(src, include_attributes=True), 441 'Expression(body=BinOp(left=Num(n=1, lineno=4, col_offset=0), ' 442 'op=Add(), right=Num(n=1, lineno=4, col_offset=4), lineno=4, ' 443 'col_offset=0))' 444 ) 445 # issue10869: do not increment lineno of root twice 446 src = ast.parse('1 + 1', mode='eval') 447 self.assertEqual(ast.increment_lineno(src.body, n=3), src.body) 448 self.assertEqual(ast.dump(src, include_attributes=True), 449 'Expression(body=BinOp(left=Num(n=1, lineno=4, col_offset=0), ' 450 'op=Add(), right=Num(n=1, lineno=4, col_offset=4), lineno=4, ' 451 'col_offset=0))' 452 ) 453 454 def test_iter_fields(self): 455 node = ast.parse('foo()', mode='eval') 456 d = dict(ast.iter_fields(node.body)) 457 self.assertEqual(d.pop('func').id, 'foo') 458 self.assertEqual(d, {'keywords': [], 'kwargs': None, 459 'args': [], 'starargs': None}) 460 461 def test_iter_child_nodes(self): 462 node = ast.parse("spam(23, 42, eggs='leek')", mode='eval') 463 self.assertEqual(len(list(ast.iter_child_nodes(node.body))), 4) 464 iterator = ast.iter_child_nodes(node.body) 465 self.assertEqual(next(iterator).id, 'spam') 466 self.assertEqual(next(iterator).n, 23) 467 self.assertEqual(next(iterator).n, 42) 468 self.assertEqual(ast.dump(next(iterator)), 469 "keyword(arg='eggs', value=Str(s='leek'))" 470 ) 471 472 def test_get_docstring(self): 473 node = ast.parse('def foo():\n """line one\n line two"""') 474 self.assertEqual(ast.get_docstring(node.body[0]), 475 'line one\nline two') 476 477 def test_literal_eval(self): 478 self.assertEqual(ast.literal_eval('[1, 2, 3]'), [1, 2, 3]) 479 self.assertEqual(ast.literal_eval('{"foo": 42}'), {"foo": 42}) 480 self.assertEqual(ast.literal_eval('(True, False, None)'), (True, False, None)) 481 self.assertRaises(ValueError, ast.literal_eval, 'foo()') 482 483 def test_literal_eval_issue4907(self): 484 self.assertEqual(ast.literal_eval('2j'), 2j) 485 self.assertEqual(ast.literal_eval('10 + 2j'), 10 + 2j) 486 self.assertEqual(ast.literal_eval('1.5 - 2j'), 1.5 - 2j) 487 self.assertRaises(ValueError, ast.literal_eval, '2 + (3 + 4j)') 488 489 490def test_main(): 491 with test_support.check_py3k_warnings(("backquote not supported", 492 SyntaxWarning)): 493 test_support.run_unittest(AST_Tests, ASTHelpers_Test) 494 495def main(): 496 if __name__ != '__main__': 497 return 498 if sys.argv[1:] == ['-g']: 499 for statements, kind in ((exec_tests, "exec"), (single_tests, "single"), 500 (eval_tests, "eval")): 501 print kind+"_results = [" 502 for s in statements: 503 print repr(to_tuple(compile(s, "?", kind, 0x400)))+"," 504 print "]" 505 print "main()" 506 raise SystemExit 507 test_main() 508 509#### EVERYTHING BELOW IS GENERATED ##### 510exec_results = [ 511('Module', [('Expr', (1, 0), ('Name', (1, 0), 'None', ('Load',)))]), 512('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, None, []), [('Pass', (1, 9))], [])]), 513('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [('Name', (1, 6), 'a', ('Param',))], None, None, []), [('Pass', (1, 10))], [])]), 514('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [('Name', (1, 6), 'a', ('Param',))], None, None, [('Num', (1, 8), 0)]), [('Pass', (1, 12))], [])]), 515('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], 'args', None, []), [('Pass', (1, 14))], [])]), 516('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, 'kwargs', []), [('Pass', (1, 17))], [])]), 517('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [('Name', (1, 6), 'a', ('Param',)), ('Name', (1, 9), 'b', ('Param',)), ('Name', (1, 14), 'c', ('Param',)), ('Name', (1, 22), 'd', ('Param',)), ('Name', (1, 28), 'e', ('Param',))], 'args', 'kwargs', [('Num', (1, 11), 1), ('Name', (1, 16), 'None', ('Load',)), ('List', (1, 24), [], ('Load',)), ('Dict', (1, 30), [], [])]), [('Pass', (1, 52))], [])]), 518('Module', [('ClassDef', (1, 0), 'C', [], [('Pass', (1, 8))], [])]), 519('Module', [('ClassDef', (1, 0), 'C', [('Name', (1, 8), 'object', ('Load',))], [('Pass', (1, 17))], [])]), 520('Module', [('FunctionDef', (1, 0), 'f', ('arguments', [], None, None, []), [('Return', (1, 8), ('Num', (1, 15), 1))], [])]), 521('Module', [('Delete', (1, 0), [('Name', (1, 4), 'v', ('Del',))])]), 522('Module', [('Assign', (1, 0), [('Name', (1, 0), 'v', ('Store',))], ('Num', (1, 4), 1))]), 523('Module', [('AugAssign', (1, 0), ('Name', (1, 0), 'v', ('Store',)), ('Add',), ('Num', (1, 5), 1))]), 524('Module', [('Print', (1, 0), ('Name', (1, 8), 'f', ('Load',)), [('Num', (1, 11), 1)], False)]), 525('Module', [('For', (1, 0), ('Name', (1, 4), 'v', ('Store',)), ('Name', (1, 9), 'v', ('Load',)), [('Pass', (1, 11))], [])]), 526('Module', [('While', (1, 0), ('Name', (1, 6), 'v', ('Load',)), [('Pass', (1, 8))], [])]), 527('Module', [('If', (1, 0), ('Name', (1, 3), 'v', ('Load',)), [('Pass', (1, 5))], [])]), 528('Module', [('Raise', (1, 0), ('Name', (1, 6), 'Exception', ('Load',)), ('Str', (1, 17), 'string'), None)]), 529('Module', [('TryExcept', (1, 0), [('Pass', (2, 2))], [('ExceptHandler', (3, 0), ('Name', (3, 7), 'Exception', ('Load',)), None, [('Pass', (4, 2))])], [])]), 530('Module', [('TryFinally', (1, 0), [('Pass', (2, 2))], [('Pass', (4, 2))])]), 531('Module', [('Assert', (1, 0), ('Name', (1, 7), 'v', ('Load',)), None)]), 532('Module', [('Import', (1, 0), [('alias', 'sys', None)])]), 533('Module', [('ImportFrom', (1, 0), 'sys', [('alias', 'v', None)], 0)]), 534('Module', [('Exec', (1, 0), ('Str', (1, 5), 'v'), None, None)]), 535('Module', [('Global', (1, 0), ['v'])]), 536('Module', [('Expr', (1, 0), ('Num', (1, 0), 1))]), 537('Module', [('Pass', (1, 0))]), 538('Module', [('Break', (1, 0))]), 539('Module', [('Continue', (1, 0))]), 540('Module', [('For', (1, 0), ('Tuple', (1, 4), [('Name', (1, 4), 'a', ('Store',)), ('Name', (1, 6), 'b', ('Store',))], ('Store',)), ('Name', (1, 11), 'c', ('Load',)), [('Pass', (1, 14))], [])]), 541('Module', [('Expr', (1, 0), ('ListComp', (1, 1), ('Tuple', (1, 2), [('Name', (1, 2), 'a', ('Load',)), ('Name', (1, 4), 'b', ('Load',))], ('Load',)), [('comprehension', ('Tuple', (1, 11), [('Name', (1, 11), 'a', ('Store',)), ('Name', (1, 13), 'b', ('Store',))], ('Store',)), ('Name', (1, 18), 'c', ('Load',)), [])]))]), 542('Module', [('Expr', (1, 0), ('GeneratorExp', (1, 1), ('Tuple', (1, 2), [('Name', (1, 2), 'a', ('Load',)), ('Name', (1, 4), 'b', ('Load',))], ('Load',)), [('comprehension', ('Tuple', (1, 11), [('Name', (1, 11), 'a', ('Store',)), ('Name', (1, 13), 'b', ('Store',))], ('Store',)), ('Name', (1, 18), 'c', ('Load',)), [])]))]), 543('Module', [('Expr', (1, 0), ('GeneratorExp', (1, 1), ('Tuple', (1, 2), [('Name', (1, 2), 'a', ('Load',)), ('Name', (1, 4), 'b', ('Load',))], ('Load',)), [('comprehension', ('Tuple', (1, 12), [('Name', (1, 12), 'a', ('Store',)), ('Name', (1, 14), 'b', ('Store',))], ('Store',)), ('Name', (1, 20), 'c', ('Load',)), [])]))]), 544('Module', [('Expr', (1, 0), ('GeneratorExp', (2, 4), ('Tuple', (3, 4), [('Name', (3, 4), 'Aa', ('Load',)), ('Name', (5, 7), 'Bb', ('Load',))], ('Load',)), [('comprehension', ('Tuple', (8, 4), [('Name', (8, 4), 'Aa', ('Store',)), ('Name', (10, 4), 'Bb', ('Store',))], ('Store',)), ('Name', (10, 10), 'Cc', ('Load',)), [])]))]), 545('Module', [('Expr', (1, 0), ('DictComp', (1, 1), ('Name', (1, 1), 'a', ('Load',)), ('Name', (1, 5), 'b', ('Load',)), [('comprehension', ('Name', (1, 11), 'w', ('Store',)), ('Name', (1, 16), 'x', ('Load',)), []), ('comprehension', ('Name', (1, 22), 'm', ('Store',)), ('Name', (1, 27), 'p', ('Load',)), [('Name', (1, 32), 'g', ('Load',))])]))]), 546('Module', [('Expr', (1, 0), ('DictComp', (1, 1), ('Name', (1, 1), 'a', ('Load',)), ('Name', (1, 5), 'b', ('Load',)), [('comprehension', ('Tuple', (1, 11), [('Name', (1, 11), 'v', ('Store',)), ('Name', (1, 13), 'w', ('Store',))], ('Store',)), ('Name', (1, 18), 'x', ('Load',)), [])]))]), 547('Module', [('Expr', (1, 0), ('SetComp', (1, 1), ('Name', (1, 1), 'r', ('Load',)), [('comprehension', ('Name', (1, 7), 'l', ('Store',)), ('Name', (1, 12), 'x', ('Load',)), [('Name', (1, 17), 'g', ('Load',))])]))]), 548('Module', [('Expr', (1, 0), ('SetComp', (1, 1), ('Name', (1, 1), 'r', ('Load',)), [('comprehension', ('Tuple', (1, 7), [('Name', (1, 7), 'l', ('Store',)), ('Name', (1, 9), 'm', ('Store',))], ('Store',)), ('Name', (1, 14), 'x', ('Load',)), [])]))]), 549] 550single_results = [ 551('Interactive', [('Expr', (1, 0), ('BinOp', (1, 0), ('Num', (1, 0), 1), ('Add',), ('Num', (1, 2), 2)))]), 552] 553eval_results = [ 554('Expression', ('Name', (1, 0), 'None', ('Load',))), 555('Expression', ('BoolOp', (1, 0), ('And',), [('Name', (1, 0), 'a', ('Load',)), ('Name', (1, 6), 'b', ('Load',))])), 556('Expression', ('BinOp', (1, 0), ('Name', (1, 0), 'a', ('Load',)), ('Add',), ('Name', (1, 4), 'b', ('Load',)))), 557('Expression', ('UnaryOp', (1, 0), ('Not',), ('Name', (1, 4), 'v', ('Load',)))), 558('Expression', ('Lambda', (1, 0), ('arguments', [], None, None, []), ('Name', (1, 7), 'None', ('Load',)))), 559('Expression', ('Dict', (1, 0), [('Num', (1, 2), 1)], [('Num', (1, 4), 2)])), 560('Expression', ('Dict', (1, 0), [], [])), 561('Expression', ('Set', (1, 0), [('Name', (1, 1), 'None', ('Load',))])), 562('Expression', ('Dict', (1, 0), [('Num', (2, 6), 1)], [('Num', (4, 10), 2)])), 563('Expression', ('ListComp', (1, 1), ('Name', (1, 1), 'a', ('Load',)), [('comprehension', ('Name', (1, 7), 'b', ('Store',)), ('Name', (1, 12), 'c', ('Load',)), [('Name', (1, 17), 'd', ('Load',))])])), 564('Expression', ('GeneratorExp', (1, 1), ('Name', (1, 1), 'a', ('Load',)), [('comprehension', ('Name', (1, 7), 'b', ('Store',)), ('Name', (1, 12), 'c', ('Load',)), [('Name', (1, 17), 'd', ('Load',))])])), 565('Expression', ('Compare', (1, 0), ('Num', (1, 0), 1), [('Lt',), ('Lt',)], [('Num', (1, 4), 2), ('Num', (1, 8), 3)])), 566('Expression', ('Call', (1, 0), ('Name', (1, 0), 'f', ('Load',)), [('Num', (1, 2), 1), ('Num', (1, 4), 2)], [('keyword', 'c', ('Num', (1, 8), 3))], ('Name', (1, 11), 'd', ('Load',)), ('Name', (1, 15), 'e', ('Load',)))), 567('Expression', ('Repr', (1, 0), ('Name', (1, 1), 'v', ('Load',)))), 568('Expression', ('Num', (1, 0), 10L)), 569('Expression', ('Str', (1, 0), 'string')), 570('Expression', ('Attribute', (1, 0), ('Name', (1, 0), 'a', ('Load',)), 'b', ('Load',))), 571('Expression', ('Subscript', (1, 0), ('Name', (1, 0), 'a', ('Load',)), ('Slice', ('Name', (1, 2), 'b', ('Load',)), ('Name', (1, 4), 'c', ('Load',)), None), ('Load',))), 572('Expression', ('Name', (1, 0), 'v', ('Load',))), 573('Expression', ('List', (1, 0), [('Num', (1, 1), 1), ('Num', (1, 3), 2), ('Num', (1, 5), 3)], ('Load',))), 574('Expression', ('List', (1, 0), [], ('Load',))), 575('Expression', ('Tuple', (1, 0), [('Num', (1, 0), 1), ('Num', (1, 2), 2), ('Num', (1, 4), 3)], ('Load',))), 576('Expression', ('Tuple', (1, 1), [('Num', (1, 1), 1), ('Num', (1, 3), 2), ('Num', (1, 5), 3)], ('Load',))), 577('Expression', ('Tuple', (1, 0), [], ('Load',))), 578('Expression', ('Call', (1, 0), ('Attribute', (1, 0), ('Attribute', (1, 0), ('Attribute', (1, 0), ('Name', (1, 0), 'a', ('Load',)), 'b', ('Load',)), 'c', ('Load',)), 'd', ('Load',)), [('Subscript', (1, 8), ('Attribute', (1, 8), ('Name', (1, 8), 'a', ('Load',)), 'b', ('Load',)), ('Slice', ('Num', (1, 12), 1), ('Num', (1, 14), 2), None), ('Load',))], [], None, None)), 579] 580main() 581