Update app.py

app.py

@@ -1,5 +1,9 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
+import os
+
+# Secret from Hugging Face Space settings
+HF_TOKEN = os.getenv("HF_TOKEN")
 
 def respond(
     message,
@@ -9,18 +13,16 @@ def respond(
     temperature,
     top_p,
 ):
-    """
-    Simple chatbot using Hugging Face Inference API
-    """
-    # apna Hugging Face model choose karo
-    client = InferenceClient(model="openai/gpt-oss-20b")
+    client = InferenceClient(
+        token=HF_TOKEN,  # ab token yahan se aa raha hai
+        model="openai/gpt-oss-20b"
+    )
 
     messages = [{"role": "system", "content": system_message}]
     messages.extend(history)
     messages.append({"role": "user", "content": message})
 
     response = ""
-
     for msg in client.chat_completion(
         messages,
         max_tokens=max_tokens,
@@ -29,15 +31,11 @@ def respond(
         top_p=top_p,
     ):
         choices = msg.choices
-        token = ""
         if len(choices) and choices[0].delta.content:
-            token = choices[0].delta.content
-
-        response += token
+            response += choices[0].delta.content
         yield response
 
 
-# Chatbot Interface without Login
 chatbot = gr.ChatInterface(
     respond,
     type="messages",
@@ -55,6 +53,5 @@ chatbot = gr.ChatInterface(
     ],
 )
 
-# Directly launch chatbot
 if __name__ == "__main__":
-    chatbot.launch()
+    chatbot.launch(share=True)