Restoring authorship annotation for <[email protected]>. Commit 1 of 2.

1 files changed, 129 insertions, 129 deletions

diff --git a/contrib/tools/cython/Cython/Compiler/Tests/TestGrammar.py b/contrib/tools/cython/Cython/Compiler/Tests/TestGrammar.py
index 3dddc960b3a..a0ece5c1b53 100644
--- a/contrib/tools/cython/Cython/Compiler/Tests/TestGrammar.py
+++ b/contrib/tools/cython/Cython/Compiler/Tests/TestGrammar.py
@@ -1,129 +1,129 @@
-# mode: run
-# tag: syntax
-
-"""
-Uses TreeFragment to test invalid syntax.
-"""
-
-from __future__ import absolute_import
-
-from ...TestUtils import CythonTest
-from ..Errors import CompileError
-from .. import ExprNodes
-
-# Copied from CPython's test_grammar.py
-VALID_UNDERSCORE_LITERALS = [
-    '0_0_0',
-    '4_2',
-    '1_0000_0000',
-    '0b1001_0100',
-    '0xffff_ffff',
-    '0o5_7_7',
-    '1_00_00.5',
-    '1_00_00.5j',
-    '1_00_00.5e5',
-    '1_00_00j',
-    '1_00_00e5_1',
-    '1e1_0',
-    '.1_4',
-    '.1_4e1',
-    '.1_4j',
-]
-
-# Copied from CPython's test_grammar.py
-INVALID_UNDERSCORE_LITERALS = [
-    # Trailing underscores:
-    '0_',
-    '42_',
-    '1.4j_',
-    '0b1_',
-    '0xf_',
-    '0o5_',
-    # Underscores in the base selector:
-    '0_b0',
-    '0_xf',
-    '0_o5',
-    # Underscore right after the base selector:
-    '0b_0',
-    '0x_f',
-    '0o_5',
-    # Old-style octal, still disallowed:
-    #'0_7',
-    #'09_99',
-    # Special case with exponent:
-    '0 if 1_Else 1',
-    # Underscore right before a dot:
-    '1_.4',
-    '1_.4j',
-    # Underscore right after a dot:
-    '1._4',
-    '1._4j',
-    '._5',
-    # Underscore right after a sign:
-    '1.0e+_1',
-    # Multiple consecutive underscores:
-    '4_______2',
-    '0.1__4',
-    '0b1001__0100',
-    '0xffff__ffff',
-    '0o5__77',
-    '1e1__0',
-    # Underscore right before j:
-    '1.4_j',
-    '1.4e5_j',
-    # Underscore right before e:
-    '1_e1',
-    '1.4_e1',
-    # Underscore right after e:
-    '1e_1',
-    '1.4e_1',
-    # Whitespace in literals
-    '1_ 2',
-    '1 _2',
-    '1_2.2_ 1',
-    '1_2.2 _1',
-    '1_2e _1',
-    '1_2e2 _1',
-    '1_2e 2_1',
-]
-
-
-class TestGrammar(CythonTest):
-
-    def test_invalid_number_literals(self):
-        for literal in INVALID_UNDERSCORE_LITERALS:
-            for expression in ['%s', '1 + %s', '%s + 1', '2 * %s', '%s * 2']:
-                code = 'x = ' + expression % literal
-                try:
-                    self.fragment(u'''\
-                    # cython: language_level=3
-                    ''' + code)
-                except CompileError as exc:
-                    assert code in [s.strip() for s in str(exc).splitlines()], str(exc)
-                else:
-                    assert False, "Invalid Cython code '%s' failed to raise an exception" % code
-
-    def test_valid_number_literals(self):
-        for literal in VALID_UNDERSCORE_LITERALS:
-            for i, expression in enumerate(['%s', '1 + %s', '%s + 1', '2 * %s', '%s * 2']):
-                code = 'x = ' + expression % literal
-                node = self.fragment(u'''\
-                    # cython: language_level=3
-                    ''' + code).root
-                assert node is not None
-
-                literal_node = node.stats[0].rhs  # StatListNode([SingleAssignmentNode('x', expr)])
-                if i > 0:
-                    # Add/MulNode() -> literal is first or second operand
-                    literal_node = literal_node.operand2 if i % 2 else literal_node.operand1
-                if 'j' in literal or 'J' in literal:
-                    assert isinstance(literal_node, ExprNodes.ImagNode)
-                elif '.' in literal or 'e' in literal or 'E' in literal and not ('0x' in literal or '0X' in literal):
-                    assert isinstance(literal_node, ExprNodes.FloatNode)
-                else:
-                    assert isinstance(literal_node, ExprNodes.IntNode)
-
-
-if __name__ == "__main__":
-    import unittest
-    unittest.main()
+# mode: run 
+# tag: syntax 
+ 
+""" 
+Uses TreeFragment to test invalid syntax. 
+""" 
+ 
+from __future__ import absolute_import 
+ 
+from ...TestUtils import CythonTest 
+from ..Errors import CompileError 
+from .. import ExprNodes 
+ 
+# Copied from CPython's test_grammar.py 
+VALID_UNDERSCORE_LITERALS = [ 
+    '0_0_0', 
+    '4_2', 
+    '1_0000_0000', 
+    '0b1001_0100', 
+    '0xffff_ffff', 
+    '0o5_7_7', 
+    '1_00_00.5', 
+    '1_00_00.5j', 
+    '1_00_00.5e5', 
+    '1_00_00j', 
+    '1_00_00e5_1', 
+    '1e1_0', 
+    '.1_4', 
+    '.1_4e1', 
+    '.1_4j', 
+] 
+ 
+# Copied from CPython's test_grammar.py 
+INVALID_UNDERSCORE_LITERALS = [ 
+    # Trailing underscores: 
+    '0_', 
+    '42_', 
+    '1.4j_', 
+    '0b1_', 
+    '0xf_', 
+    '0o5_', 
+    # Underscores in the base selector: 
+    '0_b0', 
+    '0_xf', 
+    '0_o5', 
+    # Underscore right after the base selector: 
+    '0b_0', 
+    '0x_f', 
+    '0o_5', 
+    # Old-style octal, still disallowed: 
+    #'0_7', 
+    #'09_99', 
+    # Special case with exponent: 
+    '0 if 1_Else 1', 
+    # Underscore right before a dot: 
+    '1_.4', 
+    '1_.4j', 
+    # Underscore right after a dot: 
+    '1._4', 
+    '1._4j', 
+    '._5', 
+    # Underscore right after a sign: 
+    '1.0e+_1', 
+    # Multiple consecutive underscores: 
+    '4_______2', 
+    '0.1__4', 
+    '0b1001__0100', 
+    '0xffff__ffff', 
+    '0o5__77', 
+    '1e1__0', 
+    # Underscore right before j: 
+    '1.4_j', 
+    '1.4e5_j', 
+    # Underscore right before e: 
+    '1_e1', 
+    '1.4_e1', 
+    # Underscore right after e: 
+    '1e_1', 
+    '1.4e_1', 
+    # Whitespace in literals 
+    '1_ 2', 
+    '1 _2', 
+    '1_2.2_ 1', 
+    '1_2.2 _1', 
+    '1_2e _1', 
+    '1_2e2 _1', 
+    '1_2e 2_1', 
+] 
+ 
+ 
+class TestGrammar(CythonTest): 
+ 
+    def test_invalid_number_literals(self): 
+        for literal in INVALID_UNDERSCORE_LITERALS: 
+            for expression in ['%s', '1 + %s', '%s + 1', '2 * %s', '%s * 2']: 
+                code = 'x = ' + expression % literal 
+                try: 
+                    self.fragment(u'''\ 
+                    # cython: language_level=3 
+                    ''' + code) 
+                except CompileError as exc: 
+                    assert code in [s.strip() for s in str(exc).splitlines()], str(exc) 
+                else: 
+                    assert False, "Invalid Cython code '%s' failed to raise an exception" % code 
+ 
+    def test_valid_number_literals(self): 
+        for literal in VALID_UNDERSCORE_LITERALS: 
+            for i, expression in enumerate(['%s', '1 + %s', '%s + 1', '2 * %s', '%s * 2']): 
+                code = 'x = ' + expression % literal 
+                node = self.fragment(u'''\ 
+                    # cython: language_level=3 
+                    ''' + code).root 
+                assert node is not None 
+ 
+                literal_node = node.stats[0].rhs  # StatListNode([SingleAssignmentNode('x', expr)]) 
+                if i > 0: 
+                    # Add/MulNode() -> literal is first or second operand 
+                    literal_node = literal_node.operand2 if i % 2 else literal_node.operand1 
+                if 'j' in literal or 'J' in literal: 
+                    assert isinstance(literal_node, ExprNodes.ImagNode) 
+                elif '.' in literal or 'e' in literal or 'E' in literal and not ('0x' in literal or '0X' in literal): 
+                    assert isinstance(literal_node, ExprNodes.FloatNode) 
+                else: 
+                    assert isinstance(literal_node, ExprNodes.IntNode) 
+ 
+ 
+if __name__ == "__main__": 
+    import unittest 
+    unittest.main()