old_contents: import requests
  from social.backends.soundcloud import SoundcloudOAuth2
  from yak.rest_social_auth.backends.base import ExtraDataAbstractMixin, ExtraActionsAbstractMixin
  
  
  class Soundcloud(ExtraActionsAbstractMixin, ExtraDataAbstractMixin, SoundcloudOAuth2):
      @staticmethod
      def save_extra_data(response, user):
          if response['description']:
              user.about = response['description']
  
          user.save()
  
      @staticmethod
      def get_profile_image(strategy, details, response, uid, user, social, is_new=False, *args, **kwargs):
          return response['avatar_url']
  
      @staticmethod
      def post(user_social_auth, social_obj):
          return
  
      @staticmethod
      def get_friends(user_social_auth):
          return
  
      @staticmethod
      def get_posts(user_social_auth, last_updated_time):
          formatted_time = last_updated_time.replace(microsecond=0) if last_updated_time else None
          params = {
              'oauth_token': user_social_auth.extra_data['access_token'],
              'created_at[from]': formatted_time,
              'filter': 'public'
          }
          track_url = "https://api.soundcloud.com/me/tracks.json"
          tracks = requests.get(track_url, params=params).json()
  
          playlist_url = "https://api.soundcloud.com/me/tracks.json"
          playlists = requests.get(playlist_url, params=params).json()
          return tracks + playlists
  
new_contents: import requests
  from social.backends.soundcloud import SoundcloudOAuth2
  from yak.rest_social_auth.backends.base import ExtraDataAbstractMixin, ExtraActionsAbstractMixin
  
  
  class Soundcloud(ExtraActionsAbstractMixin, ExtraDataAbstractMixin, SoundcloudOAuth2):
      @staticmethod
      def save_extra_data(response, user):
          if response['description']:
              user.about = response['description']
  
          user.save()
  
      @staticmethod
      def get_profile_image(strategy, details, response, uid, user, social, is_new=False, *args, **kwargs):
          return response['avatar_url']
  
      @staticmethod
      def post(user_social_auth, social_obj):
          return
  
      @staticmethod
      def get_friends(user_social_auth):
          return
  
      @staticmethod
      def get_posts(user_social_auth, last_updated_time):
          formatted_time = last_updated_time.replace(microsecond=0) if last_updated_time else None
          params = {
              'oauth_token': user_social_auth.extra_data['access_token'],
              'created_at[from]': formatted_time,
              'filter': 'public'
          }
          track_url = "https://api.soundcloud.com/me/tracks.json"
          tracks = requests.get(track_url, params=params).json()
  
          playlist_url = "https://api.soundcloud.com/me/playlists.json"
          playlists = requests.get(playlist_url, params=params).json()
          return tracks + playlists
  
subject: Fix soundcloud playlist url