标签:测试 img KHTML AppleWebKit Safari 536.3 like
import requests
from lxml import etree
import datetime
import time
import random
from concurrent.futures import ThreadPoolExecutor
# 设置保存路径
path = r"/home/tarena/month02/hahaha"
user_agent = [
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/22.0.1207.1 Safari/537.1",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1092.0 Safari/536.6",
"Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1090.0 Safari/536.6",
"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/19.77.34.5 Safari/537.1",
"Mozilla/5.0 (Windows NT 6.0) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.36 Safari/536.5",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
"Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1062.0 Safari/536.3",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1062.0 Safari/536.3",
"Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
"Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.0 Safari/536.3",
"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/535.24 (KHTML, like Gecko) Chrome/19.0.1055.1 Safari/535.24",
]
start = datetime.datetime.now()
def get_img(url):
headers = {
"User-Agent": random.choice(user_agent),
"Referer": "http://pic.netbian.com/4kmeinv/index.html"
}
response = requests.get(url, headers=headers)
response.encoding = "GBK"
html = etree.HTML(response.text)
img_src = html.xpath('//ul[@class="clearfix"]/li/a/img/@src')
img_src = ['http://pic.netbian.com' + x for x in img_src]
img_alt = html.xpath('//ul[@class="clearfix"]/li/a/img/@alt')
for src, name in zip(img_src, img_alt):
img_content = requests.get(src, headers=headers).content
img_name = name + '.jpg'
with open(path + img_name, 'wb') as f:
f.write(img_content)
time.sleep(random.randint(1, 2))
def main():
url_list = ['http://pic.netbian.com/4kmeinv/index.html'] + [f'http://pic.netbian.com/4kmeinv/index_{i}.html' for i in range(2, 51)]
with ThreadPoolExecutor(max_workers=6) as executor:
executor.map(get_img, url_list)
delta = (datetime.datetime.now() - start).total_seconds()
print(f"爬取50页图片用时: {delta}s")
if __name__ == '__main__':
main()
标签:测试,img,KHTML,AppleWebKit,Safari,536.3,like 来源: https://www.cnblogs.com/failan/p/13950464.html
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