Use PurePosixPath

commander/gui/utils.py

@@ -20,7 +20,7 @@ OUTCOME_COLORS = {
 
 def shorten_nodeid(nodeid: str) -> str:
     path, *rest = nodeid.split("::")
-    filename = pathlib.PosixPath(path).name
+    filename = pathlib.PurePosixPath(path).name
     return "::".join([filename, *rest])