Python验证码截取识别代码实例

# -*- coding=utf-8 -*-
# CodeDemo.py
# PyCharm  Slade  2019/7/20
# import selenium,os
from selenium import webdriver
from PIL import Image


def aucthcode(coderddr):
  \"\"\"
  传参验证码的Xpath
  页面全图为\'code.png\'     命名这个你们开心就好
  验证码截图名为\"aucthcode.png
  :param coderddr:
  :return:
  \"\"\"
  
  driver.save_screenshot(\'code.png\')
  element = driver.find_element_by_xpath(coderddr)    # 获取验证码的div位置
  left = element.location[\'x\'] +280
  top = element.location[\'y\'] +81
  right = left + element.size[\'width\'] + int(13)
  bottom = top + element.size[\'height\'] + int(2)
  img = Image.open(\'code.png\')
  imgcod = img.crop((left,top,right,bottom))     # 根据 div的长宽截图
  imgcod.save(\'aucthcode.png\')
  print((left,top,right,bottom))


if __name__ == \'__main__\':
  driver = webdriver.Chrome()
  driver.maximize_window()
  driver.get(\'https://user.qunar.com/passport/login.jsp\')
  driver.find_element_by_css_selector(\'a.pwd-login\').click()
  aucthcode(\'//*[@id=\"captcha\"][1]/p[1]\')
  driver.quit()


  # img = Image.open(\'code.png\')
  # imgcod = img.crop((1392,393,1490,425))     # 根据 div的长宽截图
  # imgcod.save(\'aucthcodeN.png\')