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update url #25

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update url #25

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21 changes: 16 additions & 5 deletions 爬虫集合/meizitu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,13 +3,17 @@
import time
import threading
from bs4 import BeautifulSoup
from modules import useragent


def download_page(url):
'''
用于下载页面
'''
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0"}
headers = {
'User-Agent': useragent.getUserAgent()
}
# headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0"}
r = requests.get(url, headers=headers)
r.encoding = 'gb2312'
return r.text
Expand All @@ -25,6 +29,7 @@ def get_pic_list(html):
a_tag = i.find('h3', class_='tit').find('a')
link = a_tag.get('href')
text = a_tag.get_text()
print(text,link)
get_pic(link, text)


Expand All @@ -35,11 +40,15 @@ def get_pic(link, text):
html = download_page(link) # 下载界面
soup = BeautifulSoup(html, 'html.parser')
pic_list = soup.find('div', id="picture").find_all('img') # 找到界面所有图片
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0"}
print(pic_list)
# headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0"}
headers = {
'User-Agent': useragent.getUserAgent()
}
create_dir('pic/{}'.format(text))
for i in pic_list:
pic_link = i.get('src') # 拿到图片的具体 url
r = requests.get(pic_link, headers=headers) # 下载图片，之后保存到文件
r = requests.get(pic_link, headers=headers,timeout=3) # 下载图片，之后保存到文件
with open('pic/{}/{}'.format(text, pic_link.split('/')[-1]), 'wb') as f:
f.write(r.content)
time.sleep(1) # 休息一下，不要给网站太大压力，避免被封
Expand All @@ -63,9 +72,11 @@ def main():
for thread in threads:
if not thread.is_alive():
threads.remove(thread)
while len(threads) < 5 and len(queue) > 0: # 最大线程数设置为 5
while len(threads) <5 and len(queue) > 0: # 最大线程数设置为 5
cur_page = queue.pop(0)
url = 'http://meizitu.com/a/more_{}.html'.format(cur_page)
print(cur_page)
url = 'https://www.meizitu.com/a/list_1_{}.html'.format(cur_page)
print(url)
thread = threading.Thread(target=execute, args=(url,))
thread.setDaemon(True)
thread.start()
Expand Down