code: def __init__(
      self,
      downstream_model_1: DeploymentHandle,
      downstream_model_2: DeploymentHandle,
  ):
      self._d1 = downstream_model_1
      self._d2 = downstream_model_2
  
      super().__init__(
          lambda: gr.Interface(self.fanout, "textbox", "textbox")
      )
  
file_path: ray/doc/source/serve/doc_code/gradio-integration-parallel.py
imports: import requests
  from ray import serve
  from ray.serve.handle import DeploymentHandle
  from ray.serve.gradio_integrations import GradioIngress
  import gradio
  import asyncio
  from transformers import pipeline
label_desc: Use image node_id 1 to create a new MyGradioServer object from inherited base classes: GradioIngress with example: obj = MyGradioServer(downstream_model_1, downstream_model_2)