test_futurize.py 文件源码

def test_urllib_refactor(self):
        # Code like this using urllib is refactored by futurize --stage2 to use
        # the new Py3 module names, but ``future`` doesn't support urllib yet.
        before = """
        import urllib

        URL = 'http://pypi.python.org/pypi/future/json'
        package = 'future'
        r = urllib.urlopen(URL.format(package))
        data = r.read()
        """
        after = """
        from future import standard_library
        standard_library.install_aliases()
        import urllib.request

        URL = 'http://pypi.python.org/pypi/future/json'
        package = 'future'
        r = urllib.request.urlopen(URL.format(package))
        data = r.read()
        """
        self.convert_check(before, after)