__main__ vs if name == main code example
Example 1: python if __main__
#Add this code to run a support module on its own.
#Great for running quick tests.
if __name__ == "__main__":
function_that_starts_the_module_to_run_on_its_own()
#or
test_function_included_in_module()
Example 2: explained if name main python
python foo.py