Add working full playlist export

This commit is contained in:
David Todd 2018-04-24 23:31:11 -05:00
parent 95e34d0b0a
commit 06ac119d98

97
save_all_playlist.py Executable file
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#!/usr/bin/env python
# Writes the user's playlists to json files
# License: MIT
# Copyright (c) 2018 c0de <c0defox.es>
import sys
import time
import json
import spotipy
import spotipy.util as util
from spotipy.exceptions import SpotifyException
if len(sys.argv) > 1:
username = sys.argv[1]
else:
print "usage: python save_all_playlist.py [username]"
sys.exit()
start_time = time.time()
# Permissions to request from the user and perform action with perms
scope = 'user-library-read playlist-read-private playlist-read-collaborative'
sp = util.authorize_api(username, scope, 'server')
playlists = sp.current_user_playlists()
limit = 100
exported = 0
# This will export all of your playlists, if you wish to not include certain ones,
# they should be added to playlist_blacklist
playlist_ids = {}
playlist_blacklist = [
'Liked from Radio',
'Starred'
]
# Get the user's playlists
for playlist in playlists['items']:
id = playlist['id']
name = playlist['name']
total = playlist['tracks']['total']
if name in playlist_blacklist:
print "[%.2fs] Not exporting %s" % (time.time()-start_time, name)
continue
playlist_ids[id] = [total, name]
print "[%.2fs] Exporting %s tracks from %s" % (time.time()-start_time, total, name)
# Export all tracks from the user's playlists
for playlist in playlist_ids:
id = playlist
total = playlist_ids[playlist][0]
name = playlist_ids[playlist][1]
filename = 'playlists/%s.json' % name
limit_count = 0
with open(filename, "w") as output:
print "[%.2fs] Saving playlist %s to %s" % (time.time()-start_time, id, filename)
if total > limit:
print "[%.2fs] playlist has %s more songs than the limit" % (time.time()-start_time, total-limit)
while total > 0:
try:
tracks = json.dumps(sp.user_playlist_tracks(username, playlist,
limit=limit, offset=limit*limit_count))
except SpotifyException as e:
if e.http_status == '404' and e.code == '-1':
# we don't have the ability to download that playlist, or it doesn't exist
print "playlist %s returned a 404 error" % (time.time()-start_time, name)
pass
limit_count += 1
total -= limit
# This will go negative when there are less than 100 items in the total
print "[%.2fs]-[%s] Downloading %s tracks with %s left" % (time.time()-start_time, limit_count, limit, total)
else:
try:
tracks = json.dumps(sp.user_playlist_tracks(username, playlist))
except SpotifyException as e:
if e.http_status == '404' and e.code == '-1':
# we don't have permission to download that playlist, or it doesn't exist
print "[%.2fs] playlist %s returned a 404 error" % (time.time()-start_time, playlist)
pass
if tracks:
exported += 1
output.write(tracks)
output.close()
# Wait approximately 5s before checking again
print "[%.2fs] waiting 5s..." % (time.time()-start_time)
time.sleep(5.0 - ((time.time() - start_time) % 5.0))
print "[%.2fs] %s/%s playlists have been exported to json format" % (time.time()-start_time, exported, len(playlist_ids))