Update app.py

app.py

@@ -38,10 +38,13 @@ def greet(prompt):
             top_p=1,
             frequency_penalty=0,
             presence_penalty=0)
-        response = response['choices'][0]['text']
-        response = response.strip()
-        # response = "\n",response,"\n"
-        return response
+        if response != 500:
+            response = response['choices'][0]['text']
+            response = response.strip()
+            # response = "\n",response,"\n"
+            return response
+        else:
+            return "Model is Down. Our team is working on it 😃"
 
 iface = gr.Interface(fn=greet, inputs="text", outputs="text")
 iface.launch()