Python Spotipy-如何从给定索引开始的播放列表中获取歌曲?
我在文档中读过关于偏移量参数的内容;然而,我不知道如何使用它。这是到目前为止我的代码。不幸的是,仅从播放列表中检索到前100首歌曲。如何更改索引以便从播放列表中检索更多歌曲Python Spotipy-如何从给定索引开始的播放列表中获取歌曲?,python,pycharm,spotipy,Python,Pycharm,Spotipy,我在文档中读过关于偏移量参数的内容;然而,我不知道如何使用它。这是到目前为止我的代码。不幸的是,仅从播放列表中检索到前100首歌曲。如何更改索引以便从播放列表中检索更多歌曲 import os, re, shutil import spotipy import spotipy.util as util import time # Parameters username = 'REDACTED' client_id = 'REDACTED' client_secret = '
import os, re, shutil
import spotipy
import spotipy.util as util
import time
# Parameters
username = 'REDACTED'
client_id = 'REDACTED'
client_secret = 'REDACTED'
redirect_uri = 'http://localhost/'
scope = 'user-library-read'
playlist = '17gneMykp6L6O5R70wm0gE'
def show_tracks(tracks):
for i, item in enumerate(tracks['items']):
track = item['track']
myName = re.sub('[^A-Za-z0-9\ ]+', '', track['name'])
dirName = "/Users/pschorn/Songs/" + myName + ".app"
if os.path.exists(dirName):
continue
#shutil.rmtree(dirName)
os.mkdir(dirName)
os.mkdir(dirName + "/Contents")
with open(dirName + "/Contents/PkgInfo", "w+") as f:
f.write("APPL????")
os.mkdir(dirName + "/Contents/MacOS")
with open(dirName + "/Contents/MacOS/" + myName, "w+") as f:
f.write("#!/bin/bash\n")
f.write("osascript -e \'tell application \"Spotify\" to play track \"{}\"\'".format(track['uri']))
os.lchmod(dirName + "/Contents/MacOS/" + myName, 0o777)
myName = re.sub('\ ', '\\ ', myName)
# I've installed a third-party command-line utility that
# allows me to set the icon for applications.
# If there's a way to do this from python, let me know.
os.system(
'/usr/local/bin/fileicon set /Users/pschorn/Songs/' + myName + '.app /Users/pschorn/Code/PyCharmSupport/Icon.icns')
token = util.prompt_for_user_token(username, scope, client_id, client_secret, redirect_uri)
if token:
sp = spotipy.Spotify(auth=token)
results = sp.user_playlist(username, playlist, fields="tracks,next")
tracks = results['tracks', offset=100]
show_tracks(tracks)
else:
print("Can't get token for", username)
编辑:我已经知道如何从给定索引开始返回歌曲,甚至更多。你可以查看我的代码!它检索用户所有播放列表中的所有歌曲,并为每首歌曲创建一个可打开播放歌曲的应用程序。这样做的目的是让您可以直接从spotlight search播放Spotify歌曲 我编写的这个扩展Spotipy库提供的功能的自定义类有一个处理偏移的包装器函数
def user_playlist_tracks_full(spotify, user, playlist_id=None, fields=None, market=None):
""" Get full details of the tracks of a playlist owned by a user.
Parameters:
- spotify - spotipy instance
- user - the id of the user
- playlist_id - the id of the playlist
- fields - which fields to return
- market - an ISO 3166-1 alpha-2 country code.
"""
# first run through also retrieves total no of songs in library
response = spotify.user_playlist_tracks(user, playlist_id, fields=fields, limit=100, market=market)
results = response["items"]
# subsequently runs until it hits the user-defined limit or has read all songs in the library
while len(results) < response["total"]:
response = spotify.user_playlist_tracks(
user, playlist_id, fields=fields, limit=100, offset=len(results), market=market
)
results.extend(response["items"])
return results
def user_playlist_tracks_full(spotify,user,playlist_id=None,fields=None,market=None):
“”“获取用户拥有的播放列表曲目的完整详细信息。
参数:
-spotify-spotipy实例
-用户-用户的id
-playlist\u id-播放列表的id
-字段-要返回的字段
-市场-ISO 3166-1 alpha-2国家代码。
"""
#首次运行还检索库中歌曲的总数
response=spotify.user\u playlist\u tracks(用户,playlist\u id,fields=fields,limit=100,market=market)
结果=响应[“项目”]
#随后运行,直到达到用户定义的限制或已读取库中的所有歌曲
而len(results)
这段代码可能足以说明您必须做什么,每次循环并更改偏移量
完整的类是,在本例中,我刚刚将self
替换为spotify