Get Steam games list as text file

import urllib2
import json

gameslist = []

key = '' # http://steamcommunity.com/dev/apikey
steamid = '' # steam64 id, example: 76561198077896435

url = 'http://api.steampowered.com/IPlayerService/GetOwnedGames/v0001/?key=' + key + '&steamid=' + steamid + '&format=json'
applist = 'http://api.steampowered.com/ISteamApps/GetAppList/v2'

print "Retrieving user data..",
response = urllib2.urlopen(url)
userdata = json.load(response)
print " ok"

print "Retrieving app data.. (might take a while)",
response = urllib2.urlopen(applist)
appdata = json.load(response)
print " ok"

for i in userdata["response"]["games"]:
    for p in appdata["applist"]["apps"]:
        if p["appid"] == i["appid"]:
            gameslist.append(p["name"].encode("utf-8"))

print "Saving to file..",
f = open(steamid + '.txt', 'wb')
f.write('\n'.join(gameslist))
f.close()
print " ok"