Get photos for the identified events.

        Parameters
        ----------
        event_ids
            List of IDs of events to get photos for.

        Returns
        -------
        List of tuples of (event id, ``pythonkc_meetups.types.MeetupPhoto``).

        Exceptions
        ----------
        * PythonKCMeetupsBadJson
        * PythonKCMeetupsBadResponse
        * PythonKCMeetupsMeetupDown
        * PythonKCMeetupsNotJson
        * PythonKCMeetupsRateLimitExceeded

def get_events_photos(self, event_ids):
        """
        Get photos for the identified events.

        Parameters
        ----------
        event_ids
            List of IDs of events to get photos for.

        Returns
        -------
        List of tuples of (event id, ``pythonkc_meetups.types.MeetupPhoto``).

        Exceptions
        ----------
        * PythonKCMeetupsBadJson
        * PythonKCMeetupsBadResponse
        * PythonKCMeetupsMeetupDown
        * PythonKCMeetupsNotJson
        * PythonKCMeetupsRateLimitExceeded

        """
        query = urllib.urlencode({'key': self._api_key,
                                  'event_id': ','.join(event_ids)})
        url = '{0}?{1}'.format(PHOTOS_URL, query)
        data = self._http_get_json(url)
        photos = data['results']
        return [(photo['photo_album']['event_id'], parse_photo(photo))
                for photo in photos]