code: def filter(self, **params):
          
          url = 'https://stream.twitter.com/%s/statuses/filter.json' \
                % self.streamer.api_version
          self.streamer._request(url, 'POST', params=params)
docs: Stream statuses/filter
  
          :param \*\*params: Parameters to send with your stream request
  
          Accepted params found at:
          https://developer.twitter.com/en/docs/tweets/filter-realtime/api-reference/post-statuses-filter