Google search query

google_search.py

import twill.commands
import BeautifulSoup
import time

class browser:

   def __init__(self, url="http://www.google.com",log = None):
      self.a=twill.commands
      self.a.config("readonly_controls_writeable", 1)
      self.b = self.a.get_browser()
      self.b.set_agent_string("Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14")
      self.log = log
      self.b.clear_cookies()
      self.url=url

   def googleQuery(self, query="Default Query, not important"):
      self.b.go(self.url)
      f = self.b.get_form("f")
      f["q"] = query
      self.b.clicked(f, "btnG")
      self.b.submit()
      pageContent = self.b.get_html()
      soup=BeautifulSoup.BeautifulSoup(pageContent)
      ths = soup.findAll(attrs={ "class" : "r"}, limit=1)

      for a in ths:
         print a.findAll('a')[0]['href']

t=browser()
t.googleQuery("94103 San Francisco California \"File a complaint\"")
time.sleep(1)
t.googleQuery("94102 San Francisco California \"File a complaint\"")
time.sleep(1)
t.googleQuery("94102 San Francisco California \"File a complaint\"")