test_futurize.py 文件源码

def test_basestring_issue_156(self):
        before = """
        x = str(3)
        allowed_types = basestring, int
        assert isinstance('', allowed_types)
        assert isinstance(u'', allowed_types)
        assert isinstance(u'foo', basestring)
        """
        after = """
        from builtins import str
        from past.builtins import basestring
        x = str(3)
        allowed_types = basestring, int
        assert isinstance('', allowed_types)
        assert isinstance(u'', allowed_types)
        assert isinstance(u'foo', basestring)
        """
        self.convert_check(before, after)