Update app.py

app.py

@@ -56,10 +56,11 @@ def index():
 def process_json():
     content_type = request.headers.get('Content-Type')
     if (content_type == 'application/json'):
-        requestQuery = request.get_json()
-        responseJSON=chain({"question":query});
+        
+        userQuery = request.get_json()['query']
+        responseJSON=chain({"question":userQuery});
         pretty_print_docs(response['source_documents'])
-        print("Ques:>>>>"+requestQuery['query']+"\n Ans:>>>"+responseJSON["result"])
+        print("Ques:>>>>"+userQuery+"\n Ans:>>>"+responseJSON["result"])
         return jsonify(botMessage=responseJSON["result"]); 
     else:
         return 'Content-Type not supported!'