How to set an object in Python equal to another Object without affecting both values when I change one?

Right now I have

class hero(): def __init__(self): self.gold = 5 self.strength = 0 self.hp = 10 self.armor = 0 self.maxHp = 10 self.inventory = []

hero = hero()

twinhero = hero

At some point in the program I want to make a twin hero with the same stats as the hero but I don't want a change in one to affect the other, how can I do this?