Check a Steam username for Spelunky achievements

check_steam_spelunky.py

#!/usr/bin/env python

import sys
import os
import urllib2
import json

spelunky_app_id = '239350'
steam_id_url = 'http://api.steampowered.com/ISteamUser/ResolveVanityURL/v0001/?key={}&vanityurl={}&format=json'
spelunky_url = 'http://api.steampowered.com/ISteamUserStats/GetPlayerAchievements/v0001/?appid=' + spelunky_app_id + '&key={}&steamid={}'

if len(sys.argv) != 2:
    print 'Need one argument: the steam username to check'
    sys.exit(1)

steam_user=sys.argv[1]

# You need a Steam API Key. Put that in the file ~/.steam_api_key on one single line.
# Get it from here:
# http://steamcommunity.com/dev/apikey
with open(os.path.join(os.path.expanduser('~'), '.steam_api_key')) as f:
    steam_key = f.read().strip()

try:
    response = urllib2.urlopen(steam_id_url.format(steam_key, steam_user))
    result = response.read()
    steam_id = json.loads(result)['response']['steamid']
except:
    print "Couldn't get steamid for given user"
    print result
    sys.exit(1)

try:
    response = urllib2.urlopen(spelunky_url.format(steam_key, steam_id))
    result = response.read()
    spelunky = json.loads(result)['playerstats']['achievements']
except:
    print "Couldn't get spelunky achievements for given user"
    print result
    sys.exit(1)

ach_total = 0
for ach in spelunky:
    if ach[u'apiname'] == u'ACH_IRONMAN' and ach[u'achieved'] == 1:
        print u'Olmec: Yes'
    elif ach[u'apiname'] == u'ACH_TO_HELL_AND_BACK' and ach[u'achieved'] == 1:
        print u'Hell: Yes'

    if ach[u'achieved'] == 1:
        ach_total += 1

if ach_total == 20:
    print u'Complete: Yes'