code: def generate(self):
      prompt = (
          "Question: What is the longest river on the earth? Answer:"
      )
      for i in range(4, 9):
          data = {"max_tokens": 2**i, "prompt": prompt}
          with self.client.post(
              "/generation", json=data, catch_response=True
          ) as response:
              if response.status_code in (200, 406):
                  response.success()
              else:
                  response.failure("Response wrong")
  
label_desc: Use image node_id 1 for calling the GenerationUser obj's underlying member method code with example usage: obj.generate() without return types