steam common games

shared_games.py

import sys
import steamapi #https://github.com/smiley/steamapi

user_url=sys.argv[1]
api_key = sys.argv[2]

steamapi.core.APIConnection(api_key=api_key, validate_key=True)
u = steamapi.user.SteamUser(userurl=user_url)
friends = u.friends
friends.append(u)
games = {}
shared = {}
for f in friends:
  for g in f.games:
    if g.appid not in games:
      games[g.appid] = g
    if g.appid not in shared:
      shared[g.appid] = []
    shared[g.appid].append(f.name)

for g in shared:
  if len(shared[g]) > 1:
    print games[g].name + ": " + ', '.join(shared[g])