In this tutorial, you'll learn about the Python __name__ variable and how to use it effectively in modules.

Jul 28, 2022 · 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 …

Jan 7, 2009 · If Python is loading this source code file as the main program (i.e. the file you run), then it sets the special __name__ variable for this file to have a value "__main__".

Oct 24, 2024 · In Python, __name__ is a special variable assigned to the name of the Python module by the interpreter. If your module is invoked as a script, then the string ‘__main__’ will …

Apr 26, 2025 · The __name__ variable is a built-in attribute in Python, automatically initialized and assigned for each Python program. It’s one of those concepts that’s simple on the surface but …

Mar 3, 2025 · At its core, the __name__ variable in Python is a built-in identifier that determines whether a Python file is being run as the main program or imported as a module in another file.

Apr 22, 2025 · In the vast landscape of Python programming, the `__name__` variable (not exactly a function, but an intrinsic part of Python's module system) plays a crucial role. …

Nov 14, 2025 · Understanding `__name__` is crucial for any Python developer, as it helps in writing more organized and flexible code. In this blog post, we will explore the fundamental …

Python does not require a main function to start execution like many other programming languages. Instead, it uses a special built-in variable called __name__ to determine how a …

Learn about the Python __name__ variable with clear explanations, examples, and a handy quick-reference to using __name__ at the end.