code: def includes(self, query):
          
          query = self.to_timezone(query)
          query_date = query.date()
          query_time = query.time()
  
          # Is the provided time an exception for this schedule?
          specific = self.exceptions.get(query_date)
          if specific is not None:
              if len(specific) == 0:
                  # Not in effect on this day
                  return False
              for period in specific:
                  if query_time >= period.start and query_time <= period.end:
                      return True
              return False
  
          # It's not an exception. Is it within a recurring schedule?
          return any(sched.includes(query_date, query_time) for sched in self._recurring_schedules)
docs: Does this schedule include the provided time?
          query should be a datetime (naive or timezone-aware)