Python3.x：获取登录界面校验码图片

Python3.x：获取登录界面校验码图片

实例代码：

# python3
# author lizm
# datetime 2018-06-01 18:00:00
# -*- coding: utf-8 -*-
'''
    oa:http://******/login/loginpage.do
'''

from splinter.browser import Browser
from time import sleep
# traceback模块被用来跟踪异常返回信息
import traceback
import urllib
import urllib.request

#获取校验码图片
def getImage(imgUrl):
    request = urllib.request.Request(imgUrl)
    response = urllib.request.urlopen(request)
    get_img = response.read()
    with open('001.jpg','wb') as fp:
        fp.write(get_img)
        print('校验码下载完成')
    return
 

if __name__ == "__main__":
    getImage('http://******/views/randomImage.jsp?Rand=5964.904004367221')