def fetch_tracks(self, batch_size=100):
position = 0
while position < self.length:
if position >= len(self.items):
# Can we extend the playlist?
if not self.extend(position, batch_size):
break
# Get URI for each item
uris = [item.uri for item in self.items[position:position + batch_size]]
# Request full track metadata
event = REvent()
self.sp.metadata(uris, callback=lambda items: event.set(items))
tracks = event.wait(10)
# Check if there was a request timeout
if tracks is None:
log.warn('Timeout while fetching track metadata')
break
# Yield each track
for track in tracks:
yield track
position += len(uris)
def fetch_tracks(self, batch_size=100):
position = 0
while position < self.length:
if position >= len(self.items):
# Can we extend the playlist?
if not self.extend(position, batch_size):
break
# Get URI for each item
uris = [
item.uri for item in self.items[position:position + batch_size]
]
# Request full track metadata
event = REvent()
self.sp.metadata(uris, callback=lambda items: event.set(items))
tracks = event.wait(10)
# Check if there was a request timeout
if tracks is None:
log.warn('Timeout while fetching track metadata')
break
# Yield each track
for track in tracks:
yield track
position += len(uris)
def fetch(self, start=0, count=100, callback=None):
if callback:
return self.sp.playlist(self.uri, start, count, callback)
# Fetch full playlist detail
event = REvent()
self.sp.playlist(self.uri, start, count, callback=lambda pl: event.set(pl))
# Wait until result is available
return event.wait()
def fetch(self, start=0, count=100, callback=None):
if callback:
return self.sp.playlist(self.uri, start, count, callback)
# Fetch full playlist detail
event = REvent()
self.sp.playlist(self.uri,
start,
count,
callback=lambda pl: event.set(pl))
# Wait until result is available
return event.wait()
def extend(self, start, count=100):
# Can only extend truncated playlists
if not self.truncated:
return False
event = REvent()
self.sp.playlist(self.uri, start, count, callback=lambda pl: event.set(pl))
playlist = event.wait(5)
# Check if there was a request timeout
if playlist is None:
return False
# Extend our 'items' collection
self.items.extend(playlist.items)
return True
def extend(self, start, count=100):
# Can only extend truncated playlists
if not self.truncated:
return False
event = REvent()
self.sp.playlist(self.uri,
start,
count,
callback=lambda pl: event.set(pl))
playlist = event.wait(5)
# Check if there was a request timeout
if playlist is None:
return False
# Extend our 'items' collection
self.items.extend(playlist.items)
return True
