Renamed test_format to test__format__, since it really tests the __format__ method.  It was hiding another method of the same name.
Renamed test_format to test__format__, since it really tests the __format__ method.  It was hiding another method of the same name.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator