fix tests

SciTools · Feb 12, 2024 · 7e8871e · 7e8871e
1 parent 5852654
commit 7e8871e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/iris/fileformats/netcdf/saver.py b/lib/iris/fileformats/netcdf/saver.py
@@ -2813,7 +2813,7 @@ def attr_values_equal(val1, val2):
  }
  if invalid_globals:
  # Some cubes have different global attributes: modify cubes as required.
- warnings.warn(
+ warn_once_at_level(
  f"Saving the cube global attributes {sorted(invalid_globals)} as local "
  "(i.e. data-variable) attributes, where possible, since they are not "
  "the same on all input cubes.",