code-labs/lab-tesseract/download.py

#!/usr/bin/env python3
# -*- coding:utf-8 -*-

import requests  # http客户端
import os  # 创建文件夹
import time
from PIL import Image

os.makedirs('./image/', exist_ok=True)
IMAGE_URL = "https://app.yunnan.chinatax.gov.cn/app/base/captcha.do?time=" + (str(round(time.time() * 1000)))
print(IMAGE_URL)


head = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36"
}

def request_download(num):
    r = requests.get(IMAGE_URL, headers=head)
    with open('./image/%s.png' % str(num), 'wb') as f:
        f.write(r.content)


try:
    for i in range(100):
        request_download((i+1))
        print('download to ./image/%s.png' % str((i+1)))
        #im = Image.open('./image/img.png')
        #im.show()
except:
    print('download error!')