code: def start_session(self):
          
  
          response = self.request("hello")
          bits = response.split(" ")
          self.server_info.update({
              "server_version": bits[2],
              "protocol_version": bits[4],
              "screen_width": int(bits[7]),
              "screen_height": int(bits[9]),
              "cell_width": int(bits[11]),
              "cell_height": int(bits[13])
          })
          return response
docs: Start Session