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を超えてしまったので、私はいくつかのデザインパターンの本を読んでいましたが、私はPythonで自分自身を作ることにしました(この本はJava用です)。解決できない、何が私はここで行方不明ですか?Python Composing Desing Pattern - RecursionError:最大再帰深度が
ここで私はここで再帰エラーを取得しますか?
class Component:
_components = []
def __init__(self, value):
self.value = value
def add(self, *components):
self._components.extend(components)
def remove(self, *components):
self._components = list(set(self._components).difference(set(components)))
def get_components(self):
return self._components
def __repr__(self):
return "Component value: {}".format(self.value)
class ComputerComponent(Component):
def turn_on(self):
self.on = True
for component in self.get_components():
component.turn_on()
print("{} turned on".format(self.value))
class Computer(ComputerComponent):
pass
class LCDScreen(ComputerComponent):
pass
class Mouse(ComputerComponent):
pass
class Keyboard(ComputerComponent):
pass
computer = Computer("computer")
lcd_screen = LCDScreen("lcd_screen")
mouse = Mouse("mouse")
keyboard = Keyboard("keyboard")
computer.add(lcd_screen,mouse,keyboard)
computer.turn_on()