python typing: TYPE_CHECKING (intermediate) anthony explains  

I like the way he makes videos. No pre written scripts and fixing errors on the fly. 👍👍

came here to solve an issue with cycle imports, but learned a lot! thank you!

thank you for explaining it very clear, could able to understand in one go :)

Hi Anthony, I often see you going for `if __name__ == "__main__": exit(main())`, but how is exit supposed to end up in the global namespace? It's present in the REPL, but it doesn't seem to be there in a regular `python3 your_module_here.py` invocation...

you appear to have spelled discord incorrectly in your description (future planning)

thank you!