Load IAM datasets using mirdata

compIAM includes an alias function for mirdata.initialize() to directly initialize the mirdata loaders of Indian Art Music datasets.

Note

Print out the available datasets to load: compiam.list_datasets().

compiam.load_dataset(dataset_name, data_home=None, version='default')[source]

Alias function to load a mirdata Dataset class.

Parameters:

dataset_name – the dataset’s name, see mirdata.DATASETS for a complete list of possibilities.
data_home – path where the data lives. If None uses the default home location.
version – which version of the dataset to load. If None, the default version is loaded.

Returns:

a mirdata.core.Dataset object.

Access the Dunya corpora

Use the Corpora class to access the Indian Art Music corpora in CompMusic. Please note that to access the corpora in CompMusic, you need to first register and get a personal access token. Said token will be required to use the functions to access the database.

class compiam.dunya.Corpora(tradition, cc, token)[source]

Dunya corpora class with access functions

download_concert(concert_id, output_dir)[source]

Download the mp3s of all recordings in a concert and save them to the specified directory.

Parameters:

concert_id – The MBID of the concert.
location – Where to save the mp3s to.

download_mp3(recording_id, output_dir)[source]

Download the mp3 of a document and save it to the specified directory.

Parameters:

recording_id – The MBID of the recording.
output_dir – Where to save the mp3 to.

Returns:

name of the saved file.

static get_annotation(recording_id, thetype, subtype=None, part=None, version=None)[source]

Alias function of _file_for_document in the Corpora class.

Parameters:

recording_id – Musicbrainz recording ID.
thetype – the computed filetype.
subtype – a subtype if the module has one.
part – the file part if the module has one.
version – a specific version, otherwise the most recent one will be used.

Returns:

The contents of the most recent version of the derived file.

get_artist(ambid)[source]

Get specific information about an artist.

Parameters:: ambid – An artist MBID.
Returns:: mbid, name, concerts, instruments, recordings. concerts, instruments and recordings include information from recording- and release-level relationships, as well as release artists.

get_collection()[source]: Get the documents (recordings) in a collection.

get_concert(cmbid)[source]

Get specific information about a concert.

Parameters:: cmbid – A concert mbid.
Returns:: mbid, title, artists, tracks. artists includes performance relationships attached to the recordings, the release, and the release artists.

get_instrument(instrument_id)[source]

Get specific information about an instrument.

Parameters:: instrument_id – An instrument id
Returns:: id, name, artists. artists includes artists with recording- and release- level performance relationships of this instrument.

get_metadata()[source]: Get the full metadata of the initialized corpora. It might take a while…

get_raga(raga_id)[source]

Get specific information about a raga.

Parameters:: raga_id – A raga id or uuid.
Returns:: uuid, name, artists, works, composers. artists includes artists with recording- and release- level relationships to a recording with this raga.

get_recording(rmbid)[source]

Get specific information about a recording.

Parameters:: rmbid – A recording MBID.
Returns:: mbid, title, artists, raga, tala, work. artists includes performance relationships attached to the recording, the release, and the release artists.

get_tala(tala_id)[source]

Get specific information about a tala.

Parameters:: tala_id – A tala id or uuid.
Returns:: uuid, name, artists, works, composers. artists includes artists with recording- and release- level relationships to a recording with this raga.

get_work(wmbid)[source]

Get specific information about a work.

Parameters:: wmbid – A work mbid.
Returns:: mbid, title, composers, ragas, talas, recordings.

static list_available_types(recording_id)[source]

Get the available source filetypes for a Musicbrainz recording.

Parameters:: recording_id – Musicbrainz recording ID.
Returns:: a list of filetypes in the database for this recording.

list_concerts()[source]

List the concerts in the database. This function will automatically page through API results.

Returns:: A list of dictionaries containing concert information: {"mbid": MusicBrainz Release ID, "title": title of the concert} For additional information about each concert use get_concert().

list_instruments()[source]

List the instruments in the database. This function will automatically page through API results.

Returns:: A list of dictionaries containing instrument information: {"id": instrument id, "name": Name of the instrument} For additional information about each instrument use get_instrument().

list_ragas()[source]

List the ragas in the database. This function will automatically page through API results.

Returns:: A list of dictionaries containing raga information: {"uuid": raga UUID, "name": name of the raga} For additional information about each raga use get_raga().

list_talas()[source]

List the talas in the database. This function will automatically page through API results.

Returns:: A list of dictionaries containing tala information: {"uuid": tala UUID, "name": name of the tala} For additional information about each tala use get_tala().

list_works()[source]

List the works in the database. This function will automatically page through API results.

Returns:: A list of dictionaries containing work information: {"mbid": MusicBrainz work ID, "name": work name} For additional information about each work use get_work().

static save_annotation(recording_id, thetype, location, subtype=None, part=None, version=None)[source]

A version of get_annotation that writes the parsed data into a file.

Parameters:

recording_id – Musicbrainz recording ID.
thetype – the computed filetype.
subtype – a subtype if the module has one.
part – the file part if the module has one.
version – a specific version, otherwise the most recent one will be used.

Returns:

None (a file containing the parsed data is written).

compiam.dunya.conn.get_mp3(recording_id)[source]

Get a mp3 from a specific mbid.

Parameters:: recording_id – Musicbrainz recording ID.

compiam.dunya.conn.set_hostname(hostname)[source]

Change the hostname of the dunya API endpoint.

Parameters:: hostname – The new dunya hostname to set. If you want to access over http or a different port, include them in the hostname, e.g. http://localhost:8000.
Returns:: None.

compiam.dunya.conn.set_token(token)[source]

Get an access token. You must call this before you can make.

Parameters:: token – your access token.
Returns:: None.