具体代码如下: __author__ = 'Fred Zhao' import requests from bs4 import BeautifulSoup import os from urllib.request import urlretrieve class Picture(): def __init__(self): self.headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0) AppleW…
import requests as r import re resul=r.get("http://www.imooc.com/course/list") urlinfo=re.findall(r'http:.+.jpg',resul.text) i=1 for url in urlinfo: f=open(str(i)+'.jpg','wb') li=r.get(url) f.write(li.content) f.close() i=i+1 代码很简单只有几行.其中主要用的知识的…