using MNEPreproc instead of NumpyPreproc
@@ -120,8 +120,7 @@ windows_dataset = create_windows_from_events(
from braindecode.datautil.preprocess import zscore
-# preprocess(windows_dataset, [NumpyPreproc(fn=zscore)])
-# XXX This currently fails! We need a way to preprocess Epochs too.
+preprocess(windows_dataset, [MNEPreproc(fn=zscore)])
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