[Mne_analysis] Epochs.save()

[Alan]

Hello,

I’m trying to save epoch data using the epochs.save() method. Everything
seems to work fine, but when I read the data using mne.read_epochs() and
try to extract a subset of the events, I get the following error …


In [50]: epo['faces']
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
/home/aleggitt/mne-python/examples/datasets/<ipython-input-50-a5cd291b28b0>
in <module>()
----> 1 epo['faces']

/home/aleggitt/.local/lib/python2.7/site-packages/mne/epochs.py in
__getitem__(self, key)
   1148             select = key if isinstance(key, slice) else
np.atleast_1d(key)
   1149
-> 1150         key_selection = epochs.selection[select]
   1151         for k in np.setdiff1d(epochs.selection, key_selection):
   1152             epochs.drop_log[k] = ['IGNORED']

TypeError: only integer arrays with one element can be converted to an index

In [51]: print epo.event_id
{u'scrambled': 2, u'faces': 1}

I don’t get this error when I use the data before saving.

Thanks,
Alan
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