예제 #1
0
def getMetaData(songPath):
    cachePath = os.path.join(cacheDir, str(abs(hash(songPath))))
    song = SongFile()

    try:
        f = open(cachePath, 'r')
        jsonData = json.load(f)
        f.close()
        # TODO: Eventually we should have these expire after a time
        if jsonData['path'] == songPath:
            song.fromJson(jsonData)
        else:
            # Hash collision !
            # TODO: Do something better about this
            raise LookupError()
    except (LookupError, IOError) as e:
        song.load(songPath)
        f = open(cachePath,'w')
        f.write(song.toJson())
        f.close()
        # Pass any errors farther up

    return song
예제 #2
0
#!/usr/bin/env python

from songfile import SongFile
import json

mp3Path = "/home/mike/Music/Gorillaz/Demon Days/03 Kids With Guns.mp3"
songFile = SongFile()
songFile.load(mp3Path)
print "songFile"
print songFile
print hash(songFile)
print songFile.jsonHash()
print

jsonStr = songFile.toJson()
print "jsonStr"
print jsonStr
print

songFile2 = SongFile()
songFile2.fromJson(jsonStr)
print "songFile2"
print songFile2
print songFile2.artist
print hash(songFile2)
print songFile2.jsonHash()