python property
class Number: def __init__(self, number): self.__number = number def get_number(self): print("Getting...") return self.__number def set_number(self, number): print("Setting...") self.__number = number def del_number(self): print("Deleting...") del self.__number nb = property() nb = nb.getter(get_number) nb = nb.setter(set_number) nb = nb.deleter(del_number) n = Number(42) print(n.nb) n.nb = 69 print(n.nb) del n.nb # Getting... # 42 # Setting... # Getting... # 69 # Deleting...
