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Python适配器模式，代码，思考等
# -*- coding: utf-8 -*-
# author：baoshan
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 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 'says hello'
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() 
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