"1" is not a valid variable name?

pisces19

The error happened while I was trying to create buttons for response variables.
What is wrong with the variable name? And how can I fix it?

eduard

Python variables are not allowed to start with (most) special characters or numbers. Mostly, variables start with letters. Have a look at naming rules:

First hit on google:
https://thehelloworldprogram.com/python/python-variable-assignment-statements-rules-conventions-naming/

Eduard

pisces19

Thanks a lot, Eduard. Problem solved.