class Synthesizer:
    def __init__(self, name):
        self.name = name

    def __str__(self):
        return 'the {} synthesizer'.format(self.name)

    def play(self):
        return 'is playing an electronic song'


class Human:
    def __init__(self, name):
        self.name = name

    def __str__(self):
        return '{} the human'.format(self.name)

    def speak(self):
        return 'say hello'


class Computer:
    def __init__(self, name):
        self.name = name

    def __str__(self):
        return 'the {} computer'.format(self.name)

    def execute(self):
        return 'executes a program'


class Adapter:
    def __init__(self, obj, adapted_methods):
        self.obj = obj
        self.__dict__.update(adapted_methods)

    def __str__(self):
        return str(self.obj)


def main():
    objects = [Computer('Asus')]
    synth = Synthesizer('moog')
    objects.append(Adapter(synth, dict(execute=synth.play)))
    human = Human('Bob')
    objects.append(Adapter(human, dict(execute=human.speak)))
    for i in objects:
        print('{},{}'.format(str(i), i.execute()))


if __name__ == '__main__':
    main()

"""
the Asus computer,executes a program
the moog synthesizer,is playing an electronic song
Bob the human,say hello
"""

class Synthesizer:
    def __init__(self, name):
        self.name = name

    def __str__(self):
        return 'the {} synthesizer'.format(self.name)

    def play(self):
        return 'is playing an electronic song'


class Human:
    def __init__(self, name):
        self.name = name

    def __str__(self):
        return '{} the human'.format(self.name)

    def speak(self):
        return 'say hello'


class Computer:
    def __init__(self, name):
        self.name = name

    def __str__(self):
        return 'the {} computer'.format(self.name)

    def execute(self):
        return 'executes a program'


class Adapter:
    def __init__(self, obj, adapted_methods):
        self.obj = obj
        self.__dict__.update(adapted_methods)

    def __str__(self):
        return str(self.obj)


def main():
    objects = [Computer('Asus')]
    synth = Synthesizer('moog')
    objects.append(Adapter(synth, dict(execute=synth.play)))
    human = Human('Bob')
    objects.append(Adapter(human, dict(execute=human.speak)))
    for i in objects:
        print('{},{}'.format(str(i), i.execute()))


if __name__ == '__main__':
    main()

"""
the Asus computer,executes a program
the moog synthesizer,is playing an electronic song
Bob the human,say hello
"""

the Asus computer,executes a program the moog synthesizer,is playing an electronic song Bob the human,say hello