Fix handling on negative numbers in ast.literal_eval().

This commit is contained in:
Raymond Hettinger 2010-10-08 00:47:45 +00:00
parent 4f3abb0f09
commit bc95973b51
3 changed files with 20 additions and 8 deletions

View file

@ -288,12 +288,14 @@ class ASTHelpers_Test(unittest.TestCase):
self.assertEqual(ast.literal_eval('{1, 2, 3}'), {1, 2, 3})
self.assertEqual(ast.literal_eval('b"hi"'), b"hi")
self.assertRaises(ValueError, ast.literal_eval, 'foo()')
self.assertEqual(ast.literal_eval('-6'), -6)
self.assertEqual(ast.literal_eval('-6j+3'), 3-6j)
self.assertEqual(ast.literal_eval('3.25'), 3.25)
def test_literal_eval_issue4907(self):
self.assertEqual(ast.literal_eval('2j'), 2j)
self.assertEqual(ast.literal_eval('10 + 2j'), 10 + 2j)
self.assertEqual(ast.literal_eval('1.5 - 2j'), 1.5 - 2j)
self.assertRaises(ValueError, ast.literal_eval, '2 + (3 + 4j)')
def test_main():