猜数字游戏--python可把过程记录入文档

def caishuzi_game(x,y):
    import random
    x=int(random.randint(x,y))
    a=0
    try:
        b=int(input("请输入你要猜的数字"))

    except:
        print("输入类型错误，请重新输入整数型类型数字")
        b=int(input("请输入你要猜的数字"))

    while a<5 and a>=0:
        file = open("../text.aaa/foo.txt", "a")
        file.write(str(b))
        file.write("   ")
        file.close()
        if x==b:
            print("恭喜！猜中了！")
            file = open("../text.aaa/foo.txt", "a")
            file.write("猜中啦，")
            file.write(str(b))
            file.write("   ")
            file.close()
            break
        elif b+20<=x:
            a+=1
            print("至少猜小了20，再试试，只有",5-a,"次机会了")
            b = int(input("请输入你要猜的数字"))
            file=open("../text.aaa/foo.txt","a")
            file.write(str(b))
            file.write("   ")
            file.close()
        elif b-20>=x:
            a += 1
            print("至少猜大了20，再试试,只有",5-a,"次机会了")
            b = int(input("请输入你要猜的数字"))
            file = open("../text.aaa/foo.txt", "a")
            file.write(str(b))
            file.write("   ")
            file.close()
        else:
            print("正确值在你猜的上下20之间，再试试（可无限次尝试）")
            b = int(input("请输入你要猜的数字"))
            file = open("../text.aaa/foo.txt", "a")
            file.write(str(b))
            file.write("   ")
            file.close()
try:
    x=int(input("请输入范围开始值"))
    y=int(input("请输入范围结束值"))
    file = open("../text.aaa/foo.txt", "a")
    file.write("开始范围值：")
    file.write(str(x))
    file.write("   ")
    file.write("结束范围值：")
    file.write(str(y))
    file.write("   ")
    file.close()
except :
    print("输入类型错误，请重新输入")
    x = int(input("请输入范围开始值"))
    y = int(input("请输入范围结束值"))
    file = open("../text.aaa/foo.txt", "a")
    file.write("开始范围值：")
    file.write(str(x))
    file.write("   ")
    file.write("结束范围值：")
    file.write(str(y))
    file.write("   ")
    file.close()

caishuzi_game(x,y)

import os
os.rename("../text.aaa/foo.txt","../text.aaa/foo.aa.txt")