OOP Design

import abcclass Expression(abc.ABC): @abc.abstractmethod def evaluate(self): pass @abc.abstractmethod def simplify(self): passclass Number(Expression): def __init__(self, num): self.num = num def evaluate(self): return self.num def simplify(self): return ascii(self.num)class Variable(Expression): def __init__(self, var,…

class Door: def __init__(self, floor): self.floor = floor def open(self): print(f"{self.floor} door opened") self.status = "door opened" def close(self): print(f"{self.floor} door closed") self.status = "door close"class Button: def __init__(self, floor,…