catchpoint.py 文件源码

def _format_time(self, startTime, endTime, tz):
        """
        Format "now" time to actual UTC time and set microseconds to 0.

        - startTime: start time of the requested data (least recent).
        - endTime: end time of the requested data (most recent).
        - tz: Timezone in tz database format (Catchpoint uses a different format).
        """
        if endTime is not None and startTime is not None:
            if endTime == "now":
                if not isinstance(startTime, int) and startTime >= 0:
                    msg = "When using relative times, startTime must be a negative number (number of minutes minus 'now')."
                    sys.exit(msg)
                try:
                    endTime = datetime.datetime.now(pytz.timezone(tz))
                    endTime = endTime.replace(microsecond=0)
                except pytz.UnknownTimeZoneError:
                    msg = "Unknown Timezone '{0}'\nUse tz database format: http://en.wikipedia.org/wiki/List_of_tz_database_time_zones" .format(tz)
                    sys.exit(msg)
                startTime = endTime + datetime.timedelta(minutes=int(startTime))
                startTime = startTime.strftime('%Y-%m-%dT%H:%M:%S')
                endTime = endTime.strftime('%Y-%m-%dT%H:%M:%S')
                self._debug("endTime: " + str(endTime))
                self._debug("startTime: " + str(startTime))

        return startTime, endTime