I feel like I've converted sets to lists before. But maybe not. Or maybe I am losing it from having worked 70 hours this week.
Shouldn't this work? (Pdb) print block['relative_chart1']['vessel_names'] set([u'Common Carotid', u'External Carotid', u'Internal Carotid']) (Pdb) type(block['relative_chart1']['vessel_names']) <type 'set'> (Pdb) list(block['relative_chart1']['vessel_names']) *** Error in argument: "(block['relative_chart1']['vessel_names'])" -- https://mail.python.org/mailman/listinfo/python-list