test_imports.py 文件源码

def testTzAll(self):
        from dateutil.tz import tzutc
        from dateutil.tz import tzoffset
        from dateutil.tz import tzlocal
        from dateutil.tz import tzfile
        from dateutil.tz import tzrange
        from dateutil.tz import tzstr
        from dateutil.tz import tzical
        from dateutil.tz import gettz
        from dateutil.tz import tzwin
        from dateutil.tz import tzwinlocal

        tz_all = ["tzutc", "tzoffset", "tzlocal", "tzfile", "tzrange",
                  "tzstr", "tzical", "gettz"]

        tz_all += ["tzwin", "tzwinlocal"] if sys.platform.startswith("win") else []
        lvars = locals()

        for var in tz_all:
            self.assertIsNot(lvars[var], None)