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PEP 448: additional unpacking generalizations (closes #2292)

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Patch by Neil Girdhar.
This commit is contained in:
Benjamin Peterson 2015-05-05 20:16:41 -04:00
parent 4ccc1514d0
commit 025e9ebd0a
26 changed files with 2664 additions and 2118 deletions
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6
Lib/test/test_grammar.py
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@ -296,8 +296,12 @@ class GrammarTests(unittest.TestCase):
return args, kwargs
self.assertEqual(f(1, x=2, *[3, 4], y=5), ((1, 3, 4),
{'x':2, 'y':5}))
self.assertRaises(SyntaxError, eval, "f(1, *(2,3), 4)")
self.assertEqual(f(1, *(2,3), 4), ((1, 2, 3, 4), {}))
self.assertRaises(SyntaxError, eval, "f(1, x=2, *(3,4), x=5)")
self.assertEqual(f(**{'eggs':'scrambled', 'spam':'fried'}),
((), {'eggs':'scrambled', 'spam':'fried'}))
self.assertEqual(f(spam='fried', **{'eggs':'scrambled'}),
((), {'eggs':'scrambled', 'spam':'fried'}))
# argument annotation tests
def f(x) -> list: pass