2025年爬虫测试

科技前沿 • 2025-03-06 21:47 • 阅读 38

大家好，我是讯享网，很高兴认识大家。

#coding=utf-8

__doc__ = '''
使用requests来简单的爬取图片，请求使用Referer，否则爬取不到正确的结果
'''

CHUNK = 1024

import requests
import re
import os

def download_images(x, y):
    URL_SEGMENT = '{0}/{1}'.format(x,y)
    URL_FORMAT = 'http://img.zngirls.com/gallery/%s/{0:03d}.jpg' % (URL_SEGMENT)
    URL_FORMAT0 = 'http://img.zngirls.com/gallery/%s/{0}.jpg' % (URL_SEGMENT)

    i=0
    numbers = re.compile('\\d+/\\d+')
    rl = numbers.findall(URL_FORMAT0)
    if not rl:
        return
    dirname = rl[0].replace('/','-')
    if not os.path.isdir(dirname):
        os.makedirs(dirname)

    while True:
        url = ''
        if i==0:
            url = URL_FORMAT0.format(i)
        else:
            url = URL_FORMAT.format(i)

        print('url=', url)
        res = requests.get(url, headers={'Referer':'http://www.zngirls.com/g/13080/2.html',}, stream=True)
        if res.status_code != 200:
            break

        filename = os.path.join(dirname,'{0:03d}.jpg'.format(i))
        with open(filename, mode='wb') as f:
            for chunk in res.iter_content(CHUNK):
                f.write(chunk)

        i += 1

def main():
    download_images(21363, 18304)

if __name__ == '__main__':
    main()

讯享网

2025年爬虫测试

相关推荐