GitHub action 'execute-modified-python-file.yml' fails if program uses 'input()'

**About Bug or problem**
Any program using `input()` will not execute when action is running as it is waiting for user to input something

**Steps to reproduce**
Modify a python file that uses the `input()` function to trigger GitHub action to run
[Example of action that failed because of this issue](https://github.com/inspirezonetech/TeachMePythonLikeIm5/runs/3984310512?check_suite_focus=true)

**Potential fix**
Find a way to verify programs that are using `input()`