title: Steam API grabbing a list of prices
body: <p>I was trying to grab a list of prices. So far my code for such a thing is: </p>
  
  <pre><code>def steamlibrarypull(steamID, key):
      #Pulls out a CSV of Steam appids.
      steaminfo = {
          'key': key,
          'steamid': steamID,
          'format':'JSON',
          'include_appinfo':'1'
      }
      r = requests.get('http://api.steampowered.com/IPlayerService/GetOwnedGames/v0001/', params=steaminfo)
      d = json.loads(r.content)
      I = d['response']['games']
      B = {}
      for games in I:
          B[games['name'].encode('utf8')] = games['appid']
      with open('games.csv', 'w') as f:
          for key, value in B.items():
              f.write("%s,%s\r\n" % (key, value))
      return B
  </code></pre>
  
  <p>But I'd like to be able to do a request.get that'll take this dictionary and ouput out a list of prices. <a href="https://wiki.teamfortress.com/wiki/User:RJackson/StorefrontAPI" rel="nofollow">https://wiki.teamfortress.com/wiki/User:RJackson/StorefrontAPI</a> Seems to require the need of a CSV list but is that really necessary? </p>