【爬虫】爬取网页图片

import requests
import os
root = "d://pics//"
url = "http://img0.dili360.com/pic/2019/04/16/5cb59f9e175f06y17292216_t.jpg"
path = root + url.split('/')[-1]     #按/结尾的最后一部分
try:
    if not os.path.exists(root):
        os.mkdir(root)
    if not os.path.exists(path):
        r = requests.get(url)
        with open(path,'wb') as f:
            f.write(r.content)
            f.close()
            print("Save successfully!")
    else:
        print("Already existing!")
except:
    print("Error!404!")