Error in feature extraction of eeg data

KeyboardInterrupt Traceback (most recent call last)
in ()
17 print(np.bincount(x))
18 #conditions are there for ā€˜6ā€™ and ā€˜7ā€™ and maximum for ā€˜7ā€™
ā€”> 19 fig = mne.viz.plot_events(event, event_id=event_ids)
20 picks = mne.pick_types(raw_eeglab.info, eeg=True, eog=True,)
21 epochs = mne.Epochs(raw_eeglab, event, event_ids, tmin = -0.5, tmax = 0.5, picks=picks,baseline=(None, 0.5))

in plot_events(events, sfreq, first_samp, color, event_id, axes, equal_spacing, show, on_missing, verbose)

24 frames
in call(self, obj)

/usr/local/lib/python3.7/dist-packages/matplotlib/transforms.py in init(self, path, transform)
2686 transform : Transform
2687 ā€œā€"
ā†’ 2688 cbook._check_isinstance(Transform, transform=transform)
2689 TransformNode.init(self)
2690 self._path = path