Update app.py

app.py

@@ -1,11 +1,10 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
+import os
 
-"""
-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
-"""
-client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+HF_TOKEN = os.getenv("HUGGINGFACEHUB_API_TOKEN")  # Will pull from env variable (recommended)
 
+client = InferenceClient("HuggingFaceH4/zephyr-7b-beta", token=HF_TOKEN)
 
 def respond(
     message,
@@ -39,10 +38,6 @@ def respond(
         response += token
         yield response
 
-
-"""
-For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
-"""
 demo = gr.ChatInterface(
     respond,
     additional_inputs=[
@@ -59,6 +54,5 @@ demo = gr.ChatInterface(
     ],
 )
 
-
 if __name__ == "__main__":
     demo.launch()