python/example/hello_world/hw_main.py at master · juniorjava2/python

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#!/usr/bin/env python3

# -*- coding: utf-8 -*-

"""

Calling the function what says hello from a main-method and using docstrings

to document it all. Showing how to import a file (module) with an external

function.

Import it and run it by calling the main function or run it as a script.

1) In the python interpreter

>>> import hw_main as hw

>>> hw.main()

2) In the shell

$ python3 hw_main.py

3) Make it executable and just run it.

$ chmod 755 hw_main.py

$ ./hw_main.py

"""

import hw_function as hw

def main():

"""

This is the main method, I call it main by convention.

"""

print(hw.say_it.__doc__)

hw.say_it()

if __name__ == "__main__":

print(main.__doc__)

main()