速算 计应192（西） 第七组 李胜磊

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(' ')

for i in subject_all:

doc.add_paragraph(i)

doc.save("速算试卷.docx")

print("33[1;33;1m出题成功!33[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("33[1;34;1m答案已给出!33[0m","33[1;31;1m题数为:%s个33[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("33[1;31;1m请按照提示正确输入!33[0m")

if __name__ == '__main__':

while True:

run()

time.sleep(0.05)

quite = input("33[1;31;1m按q键退出(任意键继续出题!)33[0m")

if quite == 'q':

print("33[1;36;1m已退出程序!33[0m")

break

else:

print("33[1;31;1m提示:继续出题会覆盖原来的题目33[0m")

continue

计应192（西）

第七组

李胜磊