python run main method code example

Example 1: python main

def main():
    print("Hello World!")

if __name__ == "__main__":
    main()

Example 2: main function python\

print("Hello")

print("__name__ value: ", __name__)


def main():
    print("python main function")


if __name__ == '__main__':
    main()

Example 3: python main

if __name__ == "__main__":
    # execute only if run as a script
    main()