for x in range(self):函数需要一个整数（或多个整数）作为参数，但您传递的是类本身的示例（通过self参数），从而导致您遇到TypeError
根据注解掉的input调用，我猜您的意思是输入一个数字，然后将该数字传递给for循环的range函数：

class Coin:
    def flip(self):
        toss=int(input('how many times you want to tosses the coin?: '))
        for i in range(toss):
            rand=random.randint(-1,1)
            if rand==1:
                return rand
                #print("head")
            else:
                return rand
                #print('tail')
    print(flip(4))

class Dice:
    def roll(self):
        x=int(input("Enter number"))
        for i in range(x):
            points=random.randint(1,6)
            return points
    print(roll(5))

class Player(Coin,Dice):
    def rolls(self):
        x=int(input("Enter number"))
        for i in range(x):
            points = random.randint(1, 6)
            return points

    print(rolls(5))

你可以（并且应该）阅读更多关于Python here中的类的内容，但是我认为您可能误解了如何在Python中使用self。（根据命名约定）类示例方法中的参数引用类自身的示例，因此在您的情况下，当您执行obj.flip()时，self将引用示例化的Player类的示例（换句话说，obj）。因此，尝试将此参数传递给range函数时，将导致TypeError: 'Player' object cannot be interpreted as an integer

class Coin:
    def flip(self):
        toss=int(input('how many times you want to tosses the coin?: '))
        for i in range(toss):
            rand=random.randint(-1,1)
            if rand==1:
                return rand
                #print("head")
            else:
                return rand
                #print('tail')
    print(flip(4))

class Dice:
    def roll(self):
        x=int(input("Enter number"))
        for i in range(x):
            points=random.randint(1,6)
            return points
    print(roll(5))

class Player(Coin,Dice):
    def rolls(self):
        x=int(input("Enter number"))
        for i in range(x):
            points = random.randint(1, 6)
            return points

    print(rolls(5))