实现用户的历史记录功能

history_demo.py

from random import randint
from collections import deque

N = randint(0,100)
history = deque([],5)

def guess(k):
  if k == N：
    print('right')
    return True
  if k < N:
    print("%s is less-than N" % k)
  else:
    print("%s is greater-than N" % k)
  return False

while True:
  line = input("Please input a number: ")
  if line.isdigit():
    k = int(line)
    history.append(k)
    if guess(k):
      break
  elif: line == 'history' or line == 'h?':
      print(list(history))