Update app.py

app.py

@@ -30,20 +30,14 @@ def respond(
 
         messages.append({"role": "user", "content": message})
 
-        response = ""
-        
-        for message in  client.chat.completions.create(
+        response = client.chat.completions.create(
             model="NousResearch/Hermes-3-Llama-3.1-8B",
             max_tokens=max_tokens,
-            stream=True,
             temperature=temperature,
             top_p=top_p,
             messages=messages,
-        ):
-            token = message.choices[0].delta.content
-            
-            response += token
-            yield response
+        )
+        return response.choices[0].delta.content
     except APIError as e:
         error_details = e.body
         error_type = error_details.get("type")
@@ -57,10 +51,10 @@ def respond(
             error_str = "An error occurred during streaming"
 
         print(f"Error: {error_str}")
-        yield error_str
+        return error_str
     except Exception as e:
         print(f"Error: {e}")
-        yield "Error occurred. Please try again."
+        return "Error occurred. Please try again."
 
 def launch_app():
     try: