Apply ruff/Perflint rule PERF402

DimitriPapadopoulos · DimitriPapadopoulos · commit f25ebb86f0c5 · 2024-10-05T18:20:30.000+02:00
PERF402 Use `list` or `list.copy` to create a copy of a list
diff --git a/nipy/algorithms/graph/forest.py b/nipy/algorithms/graph/forest.py
@@ -155,9 +155,7 @@ def get_descendants(self, v, exclude_self=False):
         else:
             desc = [v]
             for w in self.children[v]:
-                temp = self.get_descendants(w)
-                for q in temp:
-                    desc.append(q)
+                desc.extend(self.get_descendants(w))
         desc.sort()
         if exclude_self and v in desc:
             desc = [i for i in desc if i != v]
