path : None | str 
Location of where to look for the brainstorm (bst_auditory) dataset.
If None, the environment variable or config parameter
MNE_DATASETS_BRAINSTORM_DATA_PATH is used. If it doesn’t exist, the
“~/mne_data” directory is used. If the brainstorm (bst_auditory) dataset
is not found under the given path, the data
will be automatically downloaded to the specified folder. 
 
force_update : bool 
Force update of the brainstorm (bst_auditory) dataset even if a local copy exists. 
 
update_path : bool | None 
If True, set the MNE_DATASETS_BRAINSTORM_DATA_PATH in mne-python
config to the given path. If None, the user is prompted. 
 
download : bool 
If False and the brainstorm (bst_auditory) dataset has not been downloaded yet,
it will not be downloaded and the path will be returned as
” (empty string). This is mostly used for debugging purposes
and can be safely ignored by most users. 
 
verbose : bool, str, int, or None 
 
 |