speechtotext.datasets.SampleDataset

class SampleDataset(df, path_to_dir, name, file_ext='.wav')[source]

Bases: DatasetBare

Sample of dataset.

Creates dataset object. There needs to be an transcripts.txt directly in the dir. :type path_to_dir: str :param path_to_dir: Path to dir ending with “/”. :type path_to_dir: str :type name: str :param name: Name of dataset. :type name: str :type file_ext: str :param file_ext: Extention of files. :type file_ext: str

Methods

`get_path_of_fragment`	Gets path of fragment.
`get_text_of_id`	Get text of fragment id.
`number_of_samples`	Get number of samples in dataset.
`validate_samples`	Validate if samples have a corresponding file.

get_path_of_fragment(audio_id)

Gets path of fragment.

Parameters:: id (str) – Id of file.
Raises:: FileNotFoundError – If id doesn’t exist.
Returns:: Path to fragment.
Return type:: str

get_text_of_id(audio_id)

Get text of fragment id.

Parameters:: id (str) – Id of fragment.
Returns:: String of spoken text.
Return type:: str

number_of_samples()

Get number of samples in dataset.

Returns:: Number of samples in dataset.
Return type:: int

validate_samples()

Validate if samples have a corresponding file.

Returns:: True if all samples have a file.
Return type:: bool