Maths Grinds ie

When I leave college I have a choice of many buses from 4 different bus stops. It really bothered me that I had to open 4 different tabs to see what bus I should get and from where! So, I wrote a php page that collects all the information and puts it together in a nice clear table. You can see it at www.dublinbus.co.nr, anyway, I'm writing to work with the dublinbus page again but this time I want to use Python instead of php. I wrote a little code that can tell me when the next bus is from a given stop. Here is the code:

The Code:

# -*- coding: utf-8 -*-
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# IMPORT REQUIRED MODULES
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import os
import urllib2
from bs4 import BeautifulSoup
import datetime
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# DOWNLOAD WEBPAGE
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def get_webpage(url):
     user_agent = 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_4; en-US) AppleWebKit/534.3 (KHTML, like Gecko) Chrome/6.0.472.63 Safari/534.3'
     headers = { 'User-Agent' : user_agent }
     req = urllib2.Request(url, None, headers)
     response = urllib2.urlopen(req)
     return response.read()
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# GET NEXT BUS TIME
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def get_next_bus_time(route, stop):
     STOP = str(stop)
     ROUTE = " "+str(route)+" "
     url = "http://dublinbus.ie/en/RTPI/Sources-of-Real-Time-Information/?searchtype=view&searchquery="+STOP
     html = get_webpage(url)
     soup = BeautifulSoup(html)
     for row in soup.find('table', id='rtpi-results'):
          ROW=str(' '.join(str(row).split()))
          if ROUTE in ROW:
               for col in ROW.split(""):
                         if ":" in col:
                              return col.strip(' ').lstrip('').rstrip('').strip(' ')
                         elif "Due" in col:
                              return str(datetime.datetime.now().time())[:5]
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# MAIN
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time = get_next_bus_time(11,10)
print "The next Number 11 Bus, from Stop Number 10, will arrive at "+time+"."