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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def cached_property(func):
 """Special property decorator that caches the computed property value in the object's instance dict the first time it is accessed. """

    name = func.__name__
    doc = func.__doc__

    def getter(self, name=name):
        try:
            return self.__dict__[name]
        except KeyError:
            self.__dict__[name] = value = func(self)
            return value

    getter.func_name = name
    return property(getter, doc=doc)