python实现自动网页截图并裁剪图片

# coding=utf-8
import time
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from PIL import Image
import os

all_urls = ['http:/****edit']
def login():
  chrome_options = Options()
  chrome_options.add_argument('--headless')
  driver = webdriver.Chrome(executable_path='./chromedriver',chrome_options=chrome_options)
  driver.set_window_size(1200, 741)
  driver.implicitly_wait(2)
  print('初始化中...')
  driver.get("http://x*****e")
  print('填写登录信息中...')
  acc = driver.find_element_by_id('login-email')
  pwd = driver.find_element_by_id('login-pass')
  btn = driver.find_element_by_tag_name('button')
  acc.send_keys('***')
  pwd.send_keys('***')
  btn.click()
  print('跳转到验证码页面中...')
  time.sleep(2)
  capta = driver.find_element_by_id('code')
  capta_input = input('请输入两步验证码：')
  capta.send_keys(capta_input)
  btn1 = driver.find_element_by_tag_name('button')
  btn1.click()
  time.sleep(2)
  print('跳转到创意编辑页面中...')
  return driver

def get_screen(driver,urls):
  count = 1
  for url in urls:
    driver.get(url)
    print('正在抓取--> %s'% url)
    count +=1
    time.sleep(2)
    uid = url.split('/')[-2]
    cid = url.split('/')[-5]
    driver.get_screenshot_as_file("./screen_shot/{}-{}.png".format(uid,cid))
    print("创意--> {}-{}.png 已经保存".format(uid,cid))
    print('还剩 %s 个'% str(len(urls)-count))

def crop_img():
  for img in os.listdir('./screen_shot'):
    if img.endswith('.png'):
      print('%s裁剪中。。'% img)
      im = Image.open('./screen_shot/%s'% img)
      x = 755
      y = 162
      w = 383
      h = 346
      region = im.crop((x, y, x+w, y+h))
      region.save("./screenshot_final/%s" % img)


if __name__ == '__main__':
  driver = login()
  get_screen(driver,all_urls)
  driver.quit()
  print('所有抓取结束')
  crop_img()
  print('所有裁剪结束')