在钱丹的帮助下，问题已得到解决。所有的功劳都归于他。:)
“ urllib2.url”在这里没有用。
from bs4 import BeautifulSoupimport re# import urllib2url = "C:example.html"page = open(url)soup = BeautifulSoup(page.read())cities = soup.find_all('span', {'class' : 'city-sh'})for city in cities: print city
