changed '

app.py

@@ -16,7 +16,7 @@ def respond(message, history):
 
     print(response ["choices"][0]["message"]["content"].strip())
     
-    return response ["choices"][0]["message"]["content"].strip() 
+    return response ['choices'][0]['message']['content'].strip() 
     
 def echo(message, history):
     choices = ["yes", "ummmmm no no no", "sure", ".....I think you need to rethink your choices", "you deserve a sweet treat", "I don't think so"]