<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def is_time_included(self, time):
 """Check if time is included in analysis period. Return True if time is inside this analysis period, otherwise return False Args: time: A DateTime to be tested Returns: A boolean. True if time is included in analysis period """

        if self._timestamps_data is None:
            self._calculate_timestamps()
        # time filtering in Ladybug Tools is slightly different than "normal"
        # filtering since start hour and end hour will be applied for every day.
        # For instance 2/20 9am to 2/22 5pm means hour between 9-17
        # during 20, 21 and 22 of Feb.
        return time.moy in self._timestamps_data