这次不多BB，直接上代码系列。
import bs4
import requests
headers = {
"user-agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 Edg/109.0.1518.70'
}
def level3(URL):
response = requests.get(URL)
soup = bs4.BeautifulSoup(response.content, 'lxml')
title = soup.select('dl>dt>h1>a')[0].get_text()
zipURL = soup.select('.c1 a')[0]['href']
zipResponse = requests.get(zipURL)
file = open('C:\\Users\\Yezi\\Desktop\\Python\\Crawler\\PPT\\' + title + '.zip', 'wb')
file.write(zipResponse.content)
print(title + ' ^o^ 爬取成功 ^o^')
def level2(URL):
response = requests.get(URL)
soup = bs4.BeautifulSoup(response.content, 'lxml')
level3('https://www.1ppt.com' + soup.select('.downurllist a')[0]['href'])
def level1(URL):
response = requests.get(URL)
soup = bs4.BeautifulSoup(response.content, 'lxml')
ones = soup.select('.tplist h2>a')
for one in ones:
try:
level2('https://www.1ppt.com' + one['href'])
except:
print('https://www.1ppt.com' + one['href'])
def pages():
for page in range(10,186):
URL='https://www.1ppt.com/xiazai/ppt_xiazai_{}.html'.format(page)
level1(URL)
print('^o^ 第{}页爬完 ^o^'.format(page))
pages()
