This is python3 code but I guess somehow you are running it with python2. Is that the case?
https://python-forum.io/Thread-Python3-2...-raw-input
https://python-forum.io/Thread-Python3-2...-raw-input
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs