what is __name_ variable in python?

Published: 29 November 2023
on channel: Code Wikipedia
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WHAT IS _NAME_ VARIABLE IN PYTHON?

IN PYTHON, `__NAME__` IS A SPECIAL VARIABLE THAT TELLS YOU WHETHER THE PYTHON SCRIPT IS BEING RUN DIRECTLY (AS THE MAIN PROGRAM) OR IF IT IS BEING IMPORTED AS A MODULE INTO ANOTHER SCRIPT.

WHEN A PYTHON SCRIPT IS EXECUTED, THE _NAME_ VARIABLE IS SET TO '__MAIN__' IF THE SCRIPT IS THE MAIN PROGRAM THAT IS BEING RUN. IF THE SCRIPT IS BEING IMPORTED AS A MODULE INTO ANOTHER SCRIPT, THE _NAME_ VARIABLE IS SET TO THE NAME OF THE SCRIPT/MODULE.

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