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#!/usr/bin/env python
# weather html parser
from HTMLParser import HTMLParser
import sys,urllib2,string,re
# define a class to parser a html
class HtmlParser(HTMLParser):
def __init__(self):
self.data=''
self.readingdata=0
HTMLParser.__init__(self)
def handle_starttag(self,tag,attrs):
if tag == 'td':
self.readingdata=1
def handle_data(self,chars):
if self.readingdata:
self.data+=chars
def handle_endtag(self,tag):
if tag=='td':
self.readingdata=0
def cleanse(self):
self.data = re.sub('\s+',' ', self.data)
def getdata(self):
self.cleanse()
return self.data
# this url is a place where you want to know the weather forecast
url="http://www.weather.com.cn/html/weather/101210501.shtml
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regex=ur"" #ÕýÔò±í´ïʽ
if re.search(regex, subject):
do_something()
else:
do_anotherthing()
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//main.c
#include <windows.h>
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