mne.set_config#

mne.set_config(key, value, home_dir=None, set_env=True)[source]#

Set a MNE-Python preference key in the config file and environment.

Parameters:

keystr: The preference key to set.
valuestr | None: The value to assign to the preference key. If None, the key is deleted.
home_dirstr | None: The folder that contains the .mne config folder. If None, it is found automatically.
set_envbool: If True (default), update os.environ in addition to updating the MNE-Python config file.