def get_config_path(home_dir=None):
 val = op.join(_get_extra_data_path(home_dir=home_dir), 'mne-python.json')
 return val

def get_config_path ( home_dir = None ) : val = op . join ( _get_extra_data_path ( home_dir = home_dir ) , 'mne-python.json' ) return val
get path to standard mne-python config file .