Music Histogram

hist.py

from Foundation import *
from ScriptingBridge import *
 
iTunes = SBApplication.applicationWithBundleIdentifier_(
            "com.apple.iTunes")
 
years = {}
 
for track in iTunes.currentPlaylist().tracks():
    if not track.year() in years:
        years[track.year()] = 1
    else:
        years[track.year()] += 1
 
f = open('./out.csv', 'w')
 
for key in sorted(years.keys()):
    f.write(str(key)+', '+str(years[key]) +'\n')
 
f.close()