Update app.py

app.py

@@ -26,12 +26,18 @@ def CustomChatGPT(user_input):
     # Ensure the conversation fits within the model's maximum token limit
     conversation = messages[-4096:]
 
-    try:
-        response = openai.ChatCompletion.create(
-            model="gpt-3.5-turbo",
-            messages=conversation,
-            max_tokens=2000,
-            temperature=0.7)
+  try:
+    # Code that might raise an exception
+    response = openai.ChatCompletion.create(
+        model="gpt-3.5-turbo",
+        messages=conversation,
+        max_tokens=1000,
+        temperature=0.7)
+except openai.error.RequestError as e:
+    # Code to run if the exception is raised
+    print(f"Received error from OpenAI: {e}")
+    return "I'm sorry, but I'm unable to generate a response at this time."
+
 except openai.error.RequestError as e:
         print(f"Received error from OpenAI: {e}")
         return "I'm sorry, but I'm unable to generate a response at this time."