Get city temperature in °C using openweathermap API

City_temp.py

# -*- coding: cp1252 -*-
# Using http://openweathermap.org/

import urllib2
import json

def Convert(k):
    return k - 273.15

location = raw_input("Select a city:  ")

url = r'http://api.openweathermap.org/data/2.5/weather?q=' + location
data = urllib2.urlopen(url)

js = json.load(data)
js2 =  js['main']

print "Current Temp in {0}: {1}°C".format(location, str(Convert(js2['temp'])))