What Does if __name__ == “__main__” Do in Python?
You’ve likely encountered Python’s if __name__ == “__main__” idiom when reading other people’s code. No wonder—it’s widespread! You might have even used if __name__ == “__main__” in your own scripts. But did you use it correctly? Maybe you’ve programmed in a C-family language like Java before, and you wonder whether this construct is a clumsy accessory to using a main() function as an entry point. Syntactically, Python’s if __name__ == “__main__” idiom is just a normal conditional block: 1if __name__ […]
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