<gh_stars>0
def hello_world():
    print('hello world!')

def hello_to(name):
    print('hello world!')

def main():
    _ = hello_world()

if __name__ == "__main__":
    main()

def hello_world():
    print('hello world!')

def hello_to(name):
    print('hello world!')

def main():
    _ = hello_world()

if __name__ == "__main__":
    main()