Update examples/plot_sleep_staging.py
@@ -144,7 +144,7 @@ preprocess(windows_dataset, [MNEPreproc(fn=zscore)])
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# We can easily split the dataset using additional info stored in the
# `description` attribute of :class:`braindecode.datasets.BaseDataset`,
-# in this case ``session`` column. Here, we split the examples per subject.
+# in this case using the ``subject`` column. Here, we split the examples per subject.
#
splitted = windows_dataset.split('subject')
