ewsdatetime.py 文件源码

def timezone(cls, location):
        # Like pytz.timezone() but returning EWSTimeZone instances
        try:
            tz = pytz.timezone(location)
        except pytz.exceptions.UnknownTimeZoneError:
            raise UnknownTimeZone("Timezone '%s' is unknown by pytz" % location)
        return cls.from_pytz(tz)