城市天气查询(Python)


# coding: cp936
"""
    查询城市天气情况
    信息来源网 weather.news.sohu.com
    Author : 寒江风
    QQ : 84640008
    Date : 2006-09-05
"""
import urllib
import re
def main():
    # Show Information
    print '中国城市天气查询'
    # Get Parameters
    city = raw_input('请输入您要查询天气的城市名字(如汕头,广州...) : ')
    # Request For The Web Page
    params = urllib.urlencode({'city':city})
    webpage = urllib.urlopen('http://weather.news.sohu.com/city_inc.php?%s' % params)
    webdata = webpage.read().replace('\n', '')
    # Match The Useful Information
    pattern = re.compile('([^