小学加减乘除法(竖式)

zynt98

前支持 2-3位的加减乘除输出结果请看output下面的样本.
https://gitee.com/dreamrise/mathgen

[Python] 纯文本查看 复制代码

# -*- coding: utf-8 -*-
from jinja2 import Environment, FileSystemLoader
import random
import asyncio
import os
from pyppeteer import launch
 
def initPractice1(num):
    list = []
    plusOrminus = ['×','÷']
    for i in range(num):
        val1 = random.randint(100,999)
        val2 = random.randint(10,100)
        randomSymbol = plusOrminus[random.randint(0,1)]
        if (randomSymbol == '÷'):
            # 除法用乘法反向出题 : 
            # 999*999=998001 以内的除法  
            while val1*val2 > 998000:
                val1 = random.randint(100,999)
                val2 = random.randint(100,999)      
            val1 = val1*val2  # 用乘积做除数         
            val2 = val2  # 用其中一个数做除数     
        if (randomSymbol == '×'):
            # while val1*val2 > 999:
            val1 = random.randint(100,999)
            val2 = random.randint(100,999)  
        str = f'<li>{val1}  {randomSymbol}  {val2}  =</li>'
        list.append(str)
    return list;
 
def multiply(num):
    list = []
    plusOrminus = ['×']
    for i in range(num):
        from builtins import str
        valn = random.randint(100,999)
        valm = random.randint( 10,200)
        valstr = ""
        randomSymbol = plusOrminus[0]
        strn = str(valn)
        strm = str(valm)
        val1 = strn[0]
        val2 = strn[1]
        val3 = strn[2]
        if valm > 100: 
            val4 = strm[-3]
        else:
            val4 = "&#8194;"
        # 半角空格: https://blog.csdn.net/u014781844/article/details/84859693
        val5 = strm[-2]
        val6 = strm[-1]
        string = f'''<li>
                <div class="top">
                    {val1}     {val2}     {val3}
                </div>
                <div class="middle">
                    <span>{randomSymbol}</span>{val4}     {val5}     {val6}
                </div>
                <div class="multilines">
                    <div></div>
                </div>
                </li>'''
        list.append(string)
    return list
 
def division(num):
    list = []
    for i in range(num):
        val1 = random.randint(100,999)
        val2 = random.randint(100,999)        
        while val1*val2 > 998000:
            val1 = random.randint(100,999)
            val2 = random.randint(100,999)
        valn = val1*val2  # 用乘积做除数         
        valm = val2  # 用其中一个数做除数     
        strn = str(valn)
        strm = str(valm)
        string = f'''<li>
                <div class="top">
                    <division>{strn}/{strm}</division>
                </div>
                <div class="division">
                    <div></div>
                </div>
                </li>'''
        list.append(string)
    return list;
 
 
def generate_html(practice2,practice3):
    env = Environment(loader=FileSystemLoader('./'))
    template = env.get_template('template乘除竖式.html')
    with open("result.html",'w',encoding="utf-8") as fout:   
        html_content = template.render(practice2=practice2,practice3=practice3)
        fout.write(html_content)
 
async def html2pdf(fileName):
    # 设置环境变量
    os.environ['no_proxy']="localhost,127.0.0.1"
    browser = await launch()
    # browser = await launch(options={'args': ['--no-sandbox']})
    page = await browser.newPage()
    await page.goto(os.path.join(os.getcwd(),"result.html"))
    await page.pdf({
        "path": "output/"+fileName+".pdf", "format": 'A4'})
    await browser.close()
 
if __name__ == "__main__":
    count = int(input("输入生成多少张试卷："))    
    multiplyNum = int(input("每张试卷 竖式计算 乘法题目数量："))
    divisionnum = int(input("每张试卷 竖式计算 除法题目数量："))
    # count, multiplyNum,divisionnum = 1, 8, 8
    import time
    time_ext = time.strftime('%Y-%m-%d_%H-%M-%S', time.localtime(time.time()))
    for i in range(count):
        print(f"正在生成第{i+1}张试卷......")
        practice2 = multiply(multiplyNum)   
        practice3 = division(divisionnum) 
        generate_html(practice2,practice3)     
        asyncio.get_event_loop().run_until_complete(html2pdf(time_ext + "_" + str(i+1)))
    print("全部生成完毕！按任意键退出程序")
    os.system('pause')

七日书

谢谢分享

suchunping

怎么用呀