Trying to clear a list automatically at certain times (guizero)

[reneejerden]

Thanks! But I'm pretty new to this, so:

1. What would I do differently to import?
2. If I remove "global", PyCharm complains that the variable is from an outside source, or something like that. Do I just ignore that? Will it still work?
3. Can you give me an example of how I could change one of my functions to work the way you suggest, please? I learn best from examples.

I appreciate you so much!