[Python] 함수가 아닌 클래스 내부는 먼저 실행된다

# my_test.py

class my_first_class():
    print('1')
    def my_first_func():
        print('2')
    print('3')

if __name__ == '__main__':
    print('4')

 

 

# my_test.py

class my_first_class():
    print('1')
    def my_first_func():
        print('2')
    print('3')

if __name__ == '__main__':
    print('4')
    my_first_class.my_first_func()
    print('5')