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What does __ name __ mean in Python?

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  1. What is if __ name __?
  2. What is the value of __ name __?
The __name__ variable (two underscores before and after) is a special Python variable. It gets its value depending on how we execute the containing script. Sometimes you write a script with functions that might be useful in other scripts as well. In Python, you can import that script as a module in another script. 1 февр. 2019 г.


What is if __ name __?

Python Modules Explained So when the interpreter runs a module, the __name__ variable will be set as __main__ if the module that is being run is the main program. But if the code is importing the module from another module, then the __name__ variable will be set to that module's name.

What is the value of __ name __?

Python __name__ variable example The __name__ variable in the app.py set to the module name which is billing . In this case the value of the __name__ variable is '__main__' inside the billing.py . Therefore, the __name__ variable allows you to check when the file is executed directly or imported as a module.

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