design_patterns_python/facade.py at master · bharat-mukheja/design_patterns_python · GitHub

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class SubsystemA:
    def method1(self):
        print('SubsystemA method1 ...')

    def method2(self):
        print('SubsystemA method2 ...')

class SubsystemB:
    def method1(self):
        print('SubsystemB method1 ...')

    def method2(self):
        print('SubsystemB method2 ...')


class Facade:
    def __init__(self):
        self._subsystem_A = SubsystemA()
        self._subsystem_B = SubsystemB()

    def method(self):
        self._subsystem_A.method1()
        self._subsystem_A.method2()
        self._subsystem_B.method1()
        self._subsystem_B.method2()

def main():
    facade = Facade()
    facade.method()

if __name__ == "__main__":
    main()