Update src/_pytest/nodes.py

Co-Authored-By: Anthony Sottile <[email protected]>

Author: Nepherhotep

src/_pytest/nodes.py

@@ -32,7 +32,7 @@ def _splitnode(nodeid):
     """
     if nodeid == "":
         # If there is no root node at all, return an empty list so the caller's logic can remain sane
-        return tuple()
+        return ()
     parts = nodeid.split(SEP)
     # Replace single last element 'test_foo.py::Bar' with multiple elements 'test_foo.py', 'Bar'
     parts[-1:] = parts[-1].split("::")