import warning explicitly

desihub · Dec 17, 2020 · 9d8426e · 9d8426e
1 parent bff701d
commit 9d8426e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/py/desiutil/iers.py b/py/desiutil/iers.py
@@ -124,8 +124,9 @@ def _check_interpolate_indices(self, indices_orig, indices_clipped,
                                     message=r'ERFA function \"[a-z0-9_]+\" yielded [0-9]+ of \"dubious year')
         except AttributeError:
             # Astropy >= 4.2
+            from erfa import ErfaWarning
             warnings.filterwarnings('ignore',
-                                    category=erfa.ErfaWarning,
+                                    category=ErfaWarning,
                                     message=r'ERFA function \"[a-z0-9_]+\" yielded [0-9]+ of \"dubious year')
 
         warnings.filterwarnings('ignore',