MNT #317 as suggested (for py38)

bluesky · Jan 12, 2024 · 2fb010f · 2fb010f
1 parent 9671da7
commit 2fb010f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/hkl/configuration.py b/hkl/configuration.py
@@ -245,8 +245,7 @@ class DCSample:
     (the reciprocal of the crystal) in an orthonormal system.
     """
 
-    # TODO: Once py38 is dropped, re-enable the default value setting
-    U: List[List[float]]  # = field(default_factory=list[list[float]])
+    U:field(default_factory=lambda: [[]])  # list containing an empty list
     """
     Orientation matrix (3 x 3) of the crystal relative to the diffractometer.
     (optional)