- 论坛徽章:
- 0
|
#!/usr/bin/env python
import sys
import urllib
import HTMLParser
class CustomParser(HTMLParser.HTMLParser):
selected = ('table', 'h1', 'font', 'ul', 'li', 'tr', 'td', 'a')
def reset(self):
HTMLParser.HTMLParser.reset(self)
self._level_stack = []
def handle_starttag(self, tag, attrs):
if tag in CustomParser.selected:
self._level_stack.append(tag)
def handle_endtag(self, tag):
if self._level_stack \
and tag in CustomParser.selected \
and tag == self._level_stack[-1]:
self._level_stack.pop()
def handle_data(self, data):
if "/".join(self._level_stack) in (
'table/tr/td',
'table/tr/td/h1/font',
'table/tr/td/ul/li'):
print self._level_stack, data
if len(sys.argv) > 1:
params = urllib.urlencode({'ip': sys.argv[1], 'action': 2})
else:
params = None
content = unicode(urllib.urlopen('http://www.ip138.com/ips8.asp',params).read(), 'GB2312')
parser = CustomParser()
parser.feed(content)
parser.close()
http://www.juyimeng.com/python-htmlparser.html |
|