Calling if __name__ == '__main__': in one module from a function in another module [closed]

Answer 1

The whole point of the if __name__... is that it's for things that are only needed when the module is executed as a script, ie exactly if it's not being imported from another class. So no, you don't need to do this.

Your explanation of why you can't put things into a function make no sense; that is exactly what you should do.