Update app.py

app.py

@@ -15,20 +15,20 @@ from huggingface_hub import InferenceClient
 client = InferenceClient("Qwen/Qwen2.5-7B-Instruct")
 
 def respond(message, history):
-    messages = [{"role": "system", "content": "You are a friendly chatbot."}]
+    messages = [{"role" : "system", "content": "You are a friendly chatbot"}]
 
     if history:
         messages.extend(history)
 
     messages.append({"role": "user", "content": message})
-
+    
     response = client.chat_completion (
         messages,
-        max_tokens = 100
+        max_tokens=100
     )
     
     return response.choices[0].message.content.strip()
     
-
 chatbot = gr.ChatInterface(respond)
+
 chatbot.launch()