class Hello:
    def __init__(self, x):
        self.a = x

    def print(self, x=None):
        print(x)


def xprint():
    print("hello world")


if __name__ == "__main__":
    xprint()
    h = Hello(5)
    h2 = Hello(6)

    print('hh')
    print('hh')
    print('hh')
    print('hh')
    print('hh')
    print('hh')
    print('hh')
    print('hh')
