spotipy/examples/util.py
2014-07-07 17:03:27 +02:00

57 lines
1.9 KiB
Python

# shows a user's playlists (need to be authenticated via oauth)
import os
import subprocess
import sys
import spotipy.oauth2 as oauth2
def prompt_for_user_token(username, scope=None):
''' prompts the user to login if necessary and returns
the user token suitable for use with the spotipy.Spotify
constructor
'''
client_id = os.getenv('CLIENT_ID', 'YOUR_CLIENT_ID')
client_secret = os.getenv('CLIENT_SECRET', 'YOUR_CLIENT_SECRET')
redirect_uri = os.getenv('REDIRECT_URI', 'YOUR_REDIRECT_URI')
if client_id == 'YOUR_CLIENT_ID':
print '''
You need to set your Spotify API credentials. You can do this by
setting environment variables like so:
export CLIENT_ID='your-spotify-client-id'
export CLIENT_SECRET='your-spotify-client-secret'
export REDIRECT_URI='your-app-redirect-url'
Get your credentials at https://developer.spotify.com/my-applications
'''
sys.exit(1)
sp_oauth = oauth2.SpotifyOAuth(client_id, client_secret, redirect_uri,
scope=scope, cache_path=username)
# try to get a valid token for this user, from the cache,
# if not in the cache, the create a new (this will send
# the user to a web page where they can authorize this app)
token_info = sp_oauth.get_cached_token()
if not token_info:
auth_url = sp_oauth.get_authorize_url()
try:
subprocess.call(["open", auth_url])
print "Opening %s in your browser" % auth_url
except:
print "Please navigate here: %s" % auth_url
response = raw_input("Enter the URL you were redirected to: ")
code = sp_oauth.parse_response_code(response)
token_info = sp_oauth.get_access_token(code)
# Auth'ed API request
if token_info:
return token_info['access_token']
else:
return None