Common code used in multiple different places. Included through local packages into rest of code. Installed by executing
pip install -e helper_utils in this folder.
Used to neatly get boolean values from the command line. In Python 3.9, BooleanOptionalAction can be used for neater
handling of boolean arguments, but because of other libraries we were forced to use Python 3.8.
Simply us str2bool as type of argparse argument. Example: parser.add_argument("--cautious-mode", type=str2bool)
Used for easier loading of stems. Also supports preloading loading of stems when processed in the same order as they are
passed into it. Additionally, this can be used to load only some instruments when the track folder is organized as
described in the data_organizer script.
Example for simplifying stem loading: StemLoader().get_stem(track_path)
Example for stem loading with preloading: StemLoader(source_folder, track_folder_names).get_stem(track_path)
Example for stem loading with preloading and instrument selection: StemLoader(source_folder, track_folder_names, instruments).get_stem(track_path)
Used to check file names for a valid audio extension.
Example: is_audio_file, extension = is_accepted_audio_file(path)