Update app.py

app.py

@@ -8,11 +8,11 @@ openai.api_key = "your-openai-secret-key"
 def chatbot(input_text):
     try:
         response = openai.completions.create(
-            model="gpt-3.5-turbo",  # You can change this model if you have access to GPT-4 or other models
+            model="gpt-3.5-turbo",  # Use the model you prefer, like "gpt-4"
             prompt=input_text,
             max_tokens=150
         )
-        return response['choices'][0]['text'].strip()
+        return response.choices[0].text.strip()  # Adjusted to match the new response structure
     except Exception as e:
         return f"Error: {str(e)}"