Merge pull request #1078 from catalystneuro/fix_failure_with_groupless_channels

Assign a default value to group-less channels in NeuroScopeRawIO

Author: samuelgarcia

neo/rawio/neuroscoperawio.py

@@ -73,7 +73,7 @@ def _parse_header(self):
         # signals
         sig_channels = []
         for c in range(nb_channel):
-            name = 'ch{}grp{}'.format(c, channel_group[c])
+            name = 'ch{}grp{}'.format(c, channel_group.get(c, 'none'))
             chan_id = str(c)
             units = 'mV'
             offset = 0.