code: def get_event_detail(self, pguid, guid):
          
          params = dict(self.params)
          params.update({'lang': 'en-us', 'usertz': get_localzone().zone})
          url = '%s/%s/%s' % (self._calendar_event_detail_url, pguid, guid)
          req = self.session.get(url, params=params)
          self.response = req.json()
          return self.response['Event'][0]
docs: Fetches a single event's details by specifying a pguid
          (a calendar) and a guid (an event's ID).