hellokawei commited on
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0d6dc53
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1 Parent(s): 69ccff5

Update app.py

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Files changed (1) hide show
  1. app.py +28 -5
app.py CHANGED
@@ -4,8 +4,14 @@ from huggingface_hub import InferenceClient
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  """
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  For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
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  """
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- client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
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  def respond(
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  message,
@@ -14,7 +20,14 @@ def respond(
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  max_tokens,
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  temperature,
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  top_p,
 
 
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  ):
 
 
 
 
 
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  messages = [{"role": "system", "content": system_message}]
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  for val in history:
@@ -27,15 +40,15 @@ def respond(
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  response = ""
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- for message in client.chat_completion(
 
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  messages,
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  max_tokens=max_tokens,
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  stream=True,
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  temperature=temperature,
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  top_p=top_p,
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  ):
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- token = message.choices[0].delta.content
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-
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  response += token
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  yield response
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@@ -56,9 +69,19 @@ demo = gr.ChatInterface(
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  step=0.05,
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  label="Top-p (nucleus sampling)",
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  ),
 
 
 
 
 
 
 
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  ],
 
 
 
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  )
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  if __name__ == "__main__":
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- demo.launch()
 
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  """
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  For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
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  """
 
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+ # 定义多个模型及其对应的InferenceClient
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+ MODEL_CLIENTS = {
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+ "Zephyr 7B Beta": InferenceClient("HuggingFaceH4/zephyr-7b-beta"),
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+ "Mistral 7B Instruct v0.2": InferenceClient("mistralai/Mistral-7B-Instruct-v0.2"),
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+ # 可以添加更多模型,例如 Llama-2-7b-chat, 或更小的模型进行对比
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+ # "Llama 2 7B Chat": InferenceClient("meta-llama/Llama-2-7b-chat-hf"), # 注意:Llama 2可能需要访问权限
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+ }
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  def respond(
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  message,
 
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  max_tokens,
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  temperature,
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  top_p,
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+ # 新增参数,用于选择模型
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+ selected_model_name,
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  ):
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+ # 根据选择的模型名称获取对应的client
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+ client = MODEL_CLIENTS.get(selected_model_name)
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+ if not client:
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+ return "Error: Selected model client not found."
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+
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  messages = [{"role": "system", "content": system_message}]
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  for val in history:
 
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  response = ""
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+ # 使用选定的client进行推理
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+ for message_chunk in client.chat_completion( # 修改变量名以避免冲突
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  messages,
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  max_tokens=max_tokens,
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  stream=True,
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  temperature=temperature,
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  top_p=top_p,
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  ):
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+ token = message_chunk.choices[0].delta.content # 同样修改变量名
 
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  response += token
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  yield response
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  step=0.05,
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  label="Top-p (nucleus sampling)",
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  ),
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+ # 新增一个Dropdown用于选择模型
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+ gr.Dropdown(
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+ list(MODEL_CLIENTS.keys()), # 选项为MODEL_CLIENTS的键(模型名称)
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+ value=list(MODEL_CLIENTS.keys())[0], # 默认选中第一个模型
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+ label="Select Model",
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+ interactive=True, # 允许用户更改
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+ ),
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  ],
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+ # 如果要展示多个模型的输出,可能需要更复杂的界面,例如并排显示
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+ # 或者让用户选择一个模型,然后显示其输出。上面的方式是让用户选择一个模型进行对话。
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+ # 如果要同时显示多个模型的输出,ChatInterface可能不够直接,可能需要自定义一个Gradio界面。
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  )
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  if __name__ == "__main__":
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+ demo.launch()