抽取html中的所有链接

from HTMLParser import HTMLParser
 
class MyHTMLParser(HTMLParser):
def __init__(self):
HTMLParser.__init__(self)
self.links = []
 
def handle_starttag(self, tag, attrs):
#print "Encountered the beginning of a %s tag" % tag
if tag == "a":
if len(attrs) == 0: pass
else:
for (variable, value)  in attrs:
if variable == "href":
self.links.append(value)
 
if __name__ == "__main__":
html_code = """
<a href="www.google.com"> google.com</a>
<A Href="www.pythonclub.org"> PythonClub </a>
<A HREF = "www.sina.com.cn"> Sina </a>
"""
hp = MyHTMLParser()
hp.feed(html_code)
hp.close()
print(hp.links)

['www.google.com', 'www.pythonclub.org', 'www.sina.com.cn']

<img src='http://www.google.com/intl/zh-CN_ALL/images/logo.gif' />