记一次python的小程序

最近在csdn看到一位博主用python写了个自动出两位数运算题目的程序，觉得挺有有意思的
于是自己就动手写了写（算是第一次用python写个程序吧），首先出题肯定是要能打印出来嘛，这个时候就需要安装docx第三方模块来对word进行操作
放出源码（不得不说python的大量内置函数节省了很多写算法的时间

import random
import docx
import re
import time


#产生随机数字
def Number(m,n):
    return str(random.randint(m,n))



#产生随机运算符号
def caculate_symbol():
    symbol =['+','-','×','÷']
    return str(random.choice(symbol))


#生成题目列表
def Test(target_two,target_three):
    subject_all =[]
    for i in range(0,target_three):
        subject = ""
        for x in range(0,target_two):
            symbol = caculate_symbol()
            subject +=(Number(k,j) + symbol)

        subject = subject[0:-1] + "="
        subject_all.append(subject)

    return subject_all


#将答案保存在列表
def Answer(subject_all):
    answer = []
    for i in subject_all:
        a = ""
        c = re.sub('×',"*",i)
        b = re.sub('÷',"/",c)
        question = re.sub("=","",b)
        a += i + str("%.1f" %(eval(question)))
        answer.append(a)

    return answer



#保存为题目
def Save_Test(subject_all):
    doc = docx.Document()
    doc.add_heading("加减乘除速算(答案保留1位小数)")
    doc.add_paragraph('\n')
    for i in subject_all:
        doc.add_paragraph(i)

    doc.save("速算试卷.docx")
    print("\033[1;33;1m出题成功!\033[0m")



#保存答案
def Save_answer(answer):
    doc = docx.Document()
    doc.add_heading("加减乘除速算答案(答案保留一位小数)")
    for i in answer:
        doc.add_paragraph(i)

    doc.save("速算试卷答案.docx")
    print("\033[1;34;1m答案已给出!\033[0m","\033[1;31;1m题数为:%s个\033[0m" %len(answer))


#实现主要逻辑
def run():
    try:
        target_one = int(input("请输入运算数字的位数:"))
        global j
        j = 1
        for i in range(0,target_one):
            j *=10

        global k
        k = j // 10

        target_two = int(input("请输入运算数字的个数:"))
        target_three = int(input("请输入题数:"))

        subject_all = Test(target_two,target_three)

        Save_Test(subject_all)
        answer = Answer(subject_all)
        Save_answer(answer)

    except:
        print("\033[1;31;1m请按照提示正确输入!\033[0m")

if __name__ == '__main__':
    while True:
        run()
        time.sleep(0.05)
        quite = input("\033[1;31;1m按q键退出(任意键继续出题!)\033[0m")
        if quite == 'q':
            print("\033[1;36;1m已退出程序!\033[0m")
            break
        else:
            print("\033[1;31;1m提示:继续出题会覆盖原来的题目\033[0m")
            continue

展示下运行之后的结果，按提示输入：

将会在该python程序所在的文件夹里产生题目和题目答案的word文档