new “collection” command in https://github.com/markpasc/rdio-cli

gistfile1.txt

$ bin/rdio collection --json collection.json
WARNING: Downloading collection of 674 albums (this will take a while)
100% |#########################################################################|
$ head collection.json
[
    {
        "albumKey": "a1522320",
        "albumUrl": "/artist/alt-J/album/An_Awesome_Wave/",
        "artist": "alt-J",
        "artistKey": "rl1809209|67377",
        "artistUrl": "/artist/alt-J/",
        "baseIcon": "album/0/9/a/0000000000173a90/4/square-200.jpg",
        "canSample": true,
        "canStream": true,
$ python

Python 2.7.2 (default, Jun 20 2012, 16:23:33)
[GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

>>> import json
>>> with open('collection.json', 'r') as f:
...     obj = json.load(f)
...
>>> len(obj)
1780
>>> albums = [x for x in obj if x['type'] == 'al']
>>> len(albums)
353
>>> longest = max(albums, key=lambda x: len(x['trackKeys']))
>>> longest['name'], longest['artist'], len(longest['trackKeys'])
(u'Arkeology', u'World Party', 70)
>>> singles = [x for x in albums if len(x['trackKeys']) == 1]
>>> len(singles)
17
>>> [(x['name'], x['artist']) for x in singles]
[(u'O Come, All Ye Faithful', u'Abandon Kansas'), (u'Carol Of The Bells', u'The
Bird and the Bee'), (u'Stay Positive', u'The Hold Steady'), (u'Candy Cane',
u'The Jigsaw Seen'), (u'The Blizzard', u'Camera Obscura'), (u'Norberg', u'Tim
Hecker'), (u'Carol Of The Meows', u'Guster'), (u'The Golden Age', u'The
Asteroids Galaxy Tour'), (u'She Wolf', u'Shakira'), (u'Make Her Say', u'Kid
Cudi'), (u"Day 'N' Nite", u'Kid Cudi'), (u'Yours Truly, The Commuter', u'Jason
Lytle'), (u'Christmas, Christmas', u'Mojo Nixon'), (u'Empire', u'Kasabian'),
(u'Empire', u'Kasabian'), (u'Empire', u'Kasabian'), (u'I And Love And You',
u'The Avett Brothers')]
>>>