This is an old copy of the Python FAQ. The information here may be outdated.

How do I find the current module name?

A module can find out its own module name by looking at the predefined global variable __name__. If this has the value ‘__main__’, the program is running as a script. Many modules that are usually used by importing them also provide a command-line interface or a self-test, and only execute this code after checking __name__:

def main():
    print 'Running test...'
    # ...

if __name__ == '__main__':
    main()

CATEGORY: programming

 

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