TMP: expose traceback for incompat unit conversion

spacetelescope · Apr 19, 2024 · fa3c517 · fa3c517
1 parent 692970d
commit fa3c517
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lcviz/helper.py b/lcviz/helper.py
@@ -22,6 +22,7 @@ def equivalent_units(self, data, cid, units):
     def to_unit(self, data, cid, values, original_units, target_units):
         # for some reason, glue is trying to request a change for cid='flux' from d to electron / s
         if target_units not in self.equivalent_units(data, cid, original_units):
+            raise ValueError(f"to_unit cannot convert units, cid={cid}, original_units={original_units}, target_units={target_units}")  # noqa
             return values
         return (values * u.Unit(original_units)).to_value(u.Unit(target_units))