Update app.py

app.py

@@ -6,20 +6,20 @@ from huggingface_hub import InferenceClient
 client = InferenceClient('Qwen2.5-7B-Instruct-1M')
 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})
+    messages.append({"role": "user", "content": message})
     
     response = client.chat_completion(messages, max_tokens = 100)
     
-    return response[‘choices’][0][‘message’][‘content’].strip()
+    return response["choices"][0]["message"]["content"].strip()
 def echo(message, history):
     return message
 def yes_no(message, history):
-    responses = [“Yes”, “No”]
+    responses = ["Yes", "No"]
     return random.choice(responses)
 chatbot = gr.ChatInterface(respond, type=“messages”)
 chatbot.launch()