Web Reference: Jul 28, 2022 · If the source file is executed as the main program, the interpreter sets the __name__ variable to have a value "__main__". If this file is being imported from another module, __name__ will be set to the module's name. __name__ is a built-in variable which evaluates to the name of the current module. In this tutorial, you'll learn about the Python __name__ variable and how to use it effectively in modules. May 21, 2024 · Understanding the __name__ variable and its significance in Python is essential for writing efficient, reusable, and maintainable code. By leveraging __name__, you can control the execution flow of your programs, making them more modular and testable.
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