test_futurize.py 文件源码

def test_all_imports(self):
        before = """
        import math
        import os
        l = range(10)
        assert isinstance(l, list)
        print 'Hello'
        for i in xrange(100):
            pass
        print('Hello')
        """
        after = """
        from __future__ import unicode_literals
        from __future__ import print_function
        from __future__ import division
        from __future__ import absolute_import
        from future import standard_library
        standard_library.install_aliases()
        from builtins import range
        from builtins import *
        import math
        import os
        l = list(range(10))
        assert isinstance(l, list)
        print('Hello')
        for i in range(100):
            pass
        print('Hello')
        """
        self.convert_check(before, after, all_imports=True)