爬取百度图片

ideologism

import re
import requests
from requests.exceptions import RequestException
from multiprocessing import Pool

word = '油菜'
def dowmloadPic(i):

    url = 'http://image.baidu.com/search/flip?tn=baiduimage&ie=utf-8&word=' + word + '&ct=201326592&v=flip'
    result = requests.get(url)
    html = result.text
    pic_url = re.findall('"objURL":"(.*?)",', html, re.S)

    print('找到关键词:' + word + '的图片，现在开始下载图片...')
    for each in pic_url:
        print('正在下载第' + str(i) + '张图片，图片地址:' + str(each))
        try:
            pic = requests.get(each, timeout=10)

        except RequestException:
            print('【错误】当前图片无法下载')
            continue

        dir = 'images/' + word + '_' + str(i) + '.jpg'
        fp = open(dir, 'wb')
        fp.write(pic.content)
        fp.close()
        i += 1


if __name__ == '__main__':

    pool = Pool()
    pool.map(dowmloadPic,[i for i in range(600)])

等闲之辈

感谢分享~