index.py 文件源码

def _has_same_tz(self, other):
        zzone = self._timezone

        # vzone sholdn't be None if value is non-datetime like
        if isinstance(other, np.datetime64):
            # convert to Timestamp as np.datetime64 doesn't have tz attr
            other = Timestamp(other)
        vzone = tslib.get_timezone(getattr(other, 'tzinfo', '__no_tz__'))
        return zzone == vzone