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Fix the ImportWarning regarding __spec__ and __package__ being None (GH-16003)

This commit is contained in:
Xtreak 2019-09-12 10:29:36 +01:00 committed by Brett Cannon
parent 8ed6503eca
commit 6e1a30b15e
1 changed files with 4 additions and 3 deletions
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7
Lib/test/test_builtin.py
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@ -161,9 +161,10 @@ class BuiltinTest(unittest.TestCase):
self.assertRaises(ValueError, __import__, '')
self.assertRaises(TypeError, __import__, 'sys', name='sys')
# Relative import outside of a package with no __package__ or __spec__ (bpo-37409).
self.assertRaises(ImportError, __import__, '',
{'__package__': None, '__spec__': None, '__name__': '__main__'},
locals={}, fromlist=('foo',), level=1)
with self.assertWarns(ImportWarning):
self.assertRaises(ImportError, __import__, '',
{'__package__': None, '__spec__': None, '__name__': '__main__'},
locals={}, fromlist=('foo',), level=1)
# embedded null character
self.assertRaises(ModuleNotFoundError, __import__, 'string\x00')