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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sat Apr 3 22:42:36 2021
@author: fish
Try to get and parse spotify playlists
spotify:playlist:7hGGMcWOPgXj2qFw5DQyXP - likes_2021
spotify:playlist:2etpNxusBBUoXoxb3BOsF3 - likes_2020
Todo:
----
- extract the wanted info (track name, artist(s), picture url,
track URI, etc) more elegantly
- handle multiple artists
- access token timeout? check if check is needed
- find alternative to the kludge to prevent skipping first list
Done:
----
2021-04-04: handle longer playlists
Outline:
-------
- get playlist
- extract playlist metadata
- create playlist dictionary
(---)
- extract tracks & store
- check if done, else iterate over next set of tracks
(---)
- store completed list, clean up.
Playlist format:
---------------
Playlist = {'name': '',
'image': '',
'uri': '',
'tracks': [
{'artist': '',
'name': ''
},
{'artist': ''
'name': ''
}
]
}
"""
import json
import requests
# GLOBALS
# kludge to avoid storing secrets in git repo
with open('spotifyids') as f:
CLIENT_ID, CLIENT_SECRET = f.readline().rstrip().split(',')
AUTH_URL = 'https://accounts.spotify.com/api/token'
BASE_URL = 'https://api.spotify.com/v1/'
# base URL of all Spotify API endpoints
PLAYLIST_ID = '37i9dQZF1EMdXVibVNv347' # temp
def get_auth_response(client_id=CLIENT_ID, client_secret=CLIENT_SECRET):
"""
Get the auth response from the spotify servers, with token and timeout info
"""
auth_response = requests.post(AUTH_URL, {
'grant_type': 'client_credentials',
'client_id': client_id,
'client_secret': client_secret,
})
if not auth_response.ok:
raise SystemExit('Response from server not OK:\n %s'
% auth_response.text)
return auth_response.json()
def get_access_token():
"""
Get the temporary access token from the Spotify servers
(POST request)
"""
auth_response_data = get_auth_response()
# save the access token
access_token = auth_response_data['access_token']
return access_token, auth_response_data
def main():
""" main function """
token, auth_response = get_access_token()
print(token)
print("Token expires in {expires} seconds.".format(
expires=auth_response['expires_in']))
if __name__ == '__main__':
main()
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