@verbose
    def notch_filter(self, freqs, picks=None, filter_length='10s',
                     notch_widths=None, trans_bandwidth=1.0, n_jobs=1,
                     method='fft', iir_params=None, mt_bandwidth=None,
                     p_value=0.05, verbose=None):
        fs = float(self.info['sfreq'])
        if picks is None:
            picks = _pick_data_or_ica(self.info)
            # let's be safe.
            if len(picks) < 1:
                raise RuntimeError('Could not find any valid channels for '
                                   'your Raw object. Please contact the '
                                   'MNE-Python developers.')
        _check_preload(self, 'raw.notch_filter')
        self._data = notch_filter(
            self._data, fs, freqs, filter_length=filter_length,
            notch_widths=notch_widths, trans_bandwidth=trans_bandwidth,
            method=method, iir_params=iir_params, mt_bandwidth=mt_bandwidth,
            p_value=p_value, picks=picks, n_jobs=n_jobs, copy=False)
        return self
Extend the base implementation in order to remember whether signal
dataset/ETHPy150Open mne-tools/mne-python/mne/io/base.py/_BaseRaw.notch_filter--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/internet/base.py/_SignalReactorMixin.startRunning