Irv Kalb wrote, on February 23, 2017 3:51 PM > > > On Feb 23, 2017, at 3:00 PM, Deborah Swanson > > <pyt...@deborahswanson.net > <mailto:pyt...@deborahswanson.net>> wrote: > > > > The weirdness is that > > > > group[0][4] > > > > gets the right answer, but > > > > group[[idx][records_idx[label]]], > > where idx = 0 and records_idx[label]] = 4 > > > If that's the case, then I think you need this instead: > > group[idx][records_idx[label]] > > Irv
Yes, that's exactly right and it works in my running code. Three of you have now spotted the problem (and explained it in terms I can recognize). Thank you all! -- https://mail.python.org/mailman/listinfo/python-list