Python爬取图片

python根据图片网络地址进行爬取到本地

import requests
import os

url = "https://img14.360buyimg.com/pop/jfs/t1/106898/1/44140/182218/65f079d5Fbfae52c1/780d581268a2e9fa.jpg"
dir = "F://test//genxin//"
path = dir + url.split('/')[-1]  # 设置图片保存路径并以原图名名字命名
try:
    if not os.path.exists(dir):
        os.mkdir(dir)
    if not os.path.exists(path):
        r = requests.get(url)
        with open(path, 'wb') as f:
            f.write(r.content)
            f.close()
            print("文件保存成功")
    else:
        print("文件已存在")
except IOError as e:
    print(str(e))