如何实现用户的历史记录功能(最多n条)

from random import randint
from collections import deque

N = randint(0, 100)
#初始化队列，队列长度为5
history = deque([], 5)

def guess(K):
    if K == N:
        print("right!")
        return True
    elif K > N:
        print("%s is greater-than N" % K)
    else:
        print("%s is less-than N" % K)
    return False

while True:
    line = input("please input a number:")
    #Python isdigit() 方法检测字符串是否只由数字组成。
    if line.isdigit():
        k = int(line)
        history.append(k)
        if guess(k):
            break
    elif line == 'history' or line == 'h?':
        print(list(history))