Python就业班——Python函数与模块——练习——number_riddle猜数字（慕K）

#!/usr/bin/env python3
# coding=utf-8
# Version:python3.6.1
# Project:practice
# File:Number_Riddle_猜数字.py
# Data:2020/7/2 21:36
# Author:LGSP_Harold

import random

from datetime import datetime


def func(m, n):
    random_region = random.randint(m, n)
    j = 0
    file_name = 'number_riddle.log'
    f = open(file_name, 'a', encoding='utf-8')
    while True:
        i = input('请输入猜测的数字：')
        if not i.isdigit():
            print('请输入数字')
        i = int(i)
        j += 1
        if i < m or i > n:
            print('数字不在区间内')
        elif i < random_region:
            print("小了")
            result = '{0}次,小了：{1}\n'.format(j, datetime.now())
            f.write(result)
        elif i > random_region:
            print("大了")
            result = '{0}次,大了：{1}\n'.format(j, datetime.now())
            f.write(result)
        else:
            print('恭喜，用了{}次'.format(j))
            result = '恭喜，用了{0}次,当前时间：{1}\n'.format(j, datetime.now())
            f.write(result)
            break
    f.close()


def number_riddle():
    print('进入小游戏')
    m = input('数字区间起始值：')
    n = input('数字区间终止值：')
    if not m.isdigit() or not n.isdigit():
        print('输入的不是数字')
    elif m >= n:
        print('输入区间大小有误')
    else:
        m = int(m)
        n = int(n)
        print('所产生的随机数字区间为：["{0}", "{1}"]'.format(m, n))
        func(m, n)


if __name__ == '__main__':
    number_riddle()