audb.info

Get information from database headers.

Instead of caching the header (db.yaml) of a database first locally to inspect it, the functions under audb.info provide you direct access to this information.

So instead of running:

>>> db = audb.load("emodb", version="1.4.1", only_metadata=True, verbose=False)
>>> db.tables
emotion:
  type: filewise
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.test.gold_standard:
  type: filewise
  split_id: test
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.train.gold_standard:
  type: filewise
  split_id: train
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
files:
  type: filewise
  columns:
    duration: {scheme_id: duration}
    speaker: {scheme_id: speaker}
    transcription: {scheme_id: transcription}

You can run:

>>> audb.info.tables("emodb", version="1.4.1")
emotion:
  type: filewise
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.test.gold_standard:
  type: filewise
  split_id: test
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
emotion.categories.train.gold_standard:
  type: filewise
  split_id: train
  columns:
    emotion: {scheme_id: emotion, rater_id: gold}
    emotion.confidence: {scheme_id: confidence, rater_id: gold}
files:
  type: filewise
  columns:
    duration: {scheme_id: duration}
    speaker: {scheme_id: speaker}
    transcription: {scheme_id: transcription}

attachments	Attachment(s) of database.
author	Author(s) of database.
bit_depths	Media bit depth.
channels	Media channels.
description	Description of database.
duration	Total media duration.
files	Media files included in the database.
formats	Media formats.
header	Load header of database.
languages	Languages of database.
license	License of database.
license_url	License URL of database.
media	Audio and video media of database.
meta	Meta information of database.
misc_tables	Miscellaneous tables of database.
organization	Organization responsible for database.
raters	Raters contributed to database.
sampling_rates	Media sampling rates.
schemes	Schemes of database.
source	Source of database.
splits	Splits of database.
tables	Tables of database.
usage	Usage of database.