@verbose
    def smooth(self, subject=None, smooth=2, grade=None,
               subjects_dir=None, n_jobs=1, copy=None, verbose=None):
        subject = _check_subject(self.subject, subject)
        return self.morph(subject, subject, smooth, grade, subjects_dir,
                          n_jobs, copy=copy)
Smooth the label
dataset/ETHPy150Open mne-tools/mne-python/mne/label.py/Label.smooth