94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
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# shows a user's playlists (need to be authenticated via oauth)
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from __future__ import print_function
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import os
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from . import oauth2
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import spotipy
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def prompt_for_user_token(username, scope=None, client_id = None,
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client_secret = None, redirect_uri = None, cache_path = None):
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''' prompts the user to login if necessary and returns
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the user token suitable for use with the spotipy.Spotify
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constructor
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Parameters:
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- username - the Spotify username
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- scope - the desired scope of the request
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- client_id - the client id of your app
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- client_secret - the client secret of your app
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- redirect_uri - the redirect URI of your app
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- cache_path - path to location to save tokens
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'''
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if not client_id:
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client_id = os.getenv('SPOTIPY_CLIENT_ID')
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if not client_secret:
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client_secret = os.getenv('SPOTIPY_CLIENT_SECRET')
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if not redirect_uri:
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redirect_uri = os.getenv('SPOTIPY_REDIRECT_URI')
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if not client_id:
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print('''
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You need to set your Spotify API credentials. You can do this by
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setting environment variables like so:
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export SPOTIPY_CLIENT_ID='your-spotify-client-id'
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export SPOTIPY_CLIENT_SECRET='your-spotify-client-secret'
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export SPOTIPY_REDIRECT_URI='your-app-redirect-url'
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Get your credentials at
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https://developer.spotify.com/my-applications
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''')
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raise spotipy.SpotifyException(550, -1, 'no credentials set')
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cache_path = cache_path or ".cache-" + username
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sp_oauth = oauth2.SpotifyOAuth(client_id, client_secret, redirect_uri,
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scope=scope, cache_path=cache_path)
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# try to get a valid token for this user, from the cache,
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# if not in the cache, the create a new (this will send
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# the user to a web page where they can authorize this app)
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token_info = sp_oauth.get_cached_token()
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if not token_info:
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print('''
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User authentication requires interaction with your
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web browser. Once you enter your credentials and
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give authorization, you will be redirected to
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a url. Paste that url you were directed to to
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complete the authorization.
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''')
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auth_url = sp_oauth.get_authorize_url()
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try:
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import webbrowser
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webbrowser.open(auth_url)
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print("Opened %s in your browser" % auth_url)
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except:
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print("Please navigate here: %s" % auth_url)
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print()
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print()
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try:
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response = raw_input("Enter the URL you were redirected to: ")
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except NameError:
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response = input("Enter the URL you were redirected to: ")
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print()
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print()
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code = sp_oauth.parse_response_code(response)
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token_info = sp_oauth.get_access_token(code)
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# Auth'ed API request
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if token_info:
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return token_info['access_token']
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else:
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return None
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