offsets.py 文件源码

def onOffset(self, dt):
        if self.normalize and not _is_normalized(dt):
            return False

        if dt.tzinfo is not None:
            dt = datetime(dt.year, dt.month, dt.day, dt.hour,
                          dt.minute, dt.second, dt.microsecond)
        # Valid BH can be on the different BusinessDay during midnight
        # Distinguish by the time spent from previous opening time
        businesshours = self._get_business_hours_by_sec()
        return self._onOffset(dt, businesshours)