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return ZipFileWrapper(fileobj, 'w')
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return self.make_archive(maker)
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def test_common_directory(self):
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self.assertEqual(common_directory(['ab/c/d', 'ab/c/e']), 'ab')
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self.assertIs(common_directory(['ab/c/d', 'ac/c/e']), None)
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def builder(fileobj, mode='w'):