Hi, I’m trying to sort a list of families by location. First sort by z then group, then sort those groups by y then by x. I’ve gotten as far as sorting and grouping by z, then sorting the groups by y. I’m not sure how to continue and sort them by x without losing the y sort I already did. One way …

Instead of flipping the itemgetter rather flip your definition of “pt.X” and “pt.Z” :slight_smile: [image]

List sort by key by z then by y then by x location

adam_bear1 June 29, 2018, 8:46am 4

maybe this will help…

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