Notes for Violet.
DRAFT v.1.0.1 

def call_refresh(self):
## Note:1 - Euan Morgan's fix for refresh timeout errors.


def create_connection(self, db_file):
## Note:2 -  Create a database connection, to provide access to 'Track_List_Details' table.


def get_the_playlist(self):
## Note:3 -  Set-up a few things and prepare for the importing of the Endless MASTER playlist track details.


def get_track_count_from_playlist(self):
## Note:4 - Get the Endless MASTER playlist name via its URL and save total track count.


def reset_playlist_database(self):
## Note:5 - Reset the 'present' flag for every track. These will be set only if the track still exists in the playlist.


def get_track_from_playlist(self):
## Note:6 - Step through every track in the playlist getting info about it, (Error trap for loss of connection).


def check_database(self):
## Note:7 -  See if the track is already in the database, if it is, set 'present' flag, If not, then add it.


def add_to_db(self, conn):
## Note:8 - Add each of the tracks details to the database.


def clear_db_deleted_tracks(self):
## Note:9 -  Get rid of any tracks NOT in the MASTER playlist but still exists in the database.



08-03-2022