1[ 2 { 3 "name": "draw_aliens", 4 "expr": "sorted(doc.DrawPages.getByIndex(0).getByIndex(0).UserDefinedAttributes.ElementNames)", 5 "expect": [ 6 "ex:alien-foreign" 7 ] 8 }, 9 { 10 "name": "draw_aliens_foreign", 11 "expr": "[n for n in sorted(doc.DrawPages.getByIndex(0).getByIndex(0).UserDefinedAttributes.ElementNames) if n.startswith('ex:')]", 12 "expect": [ 13 "ex:alien-foreign" 14 ] 15 } 16] 17