Apply black to lint updated files for PR

Author: sadielbartholomew

cf/mixin/fielddomain.py

@@ -2490,7 +2490,8 @@ def del_construct(self, *identity, default=ValueError(), **filter_kwargs):
         cyclic_axes = self._cyclic.copy()
 
         deld_construct = super().del_construct(
-            *identity, default=default, **filter_kwargs)
+            *identity, default=default, **filter_kwargs
+        )
 
         # If the construct deleted was a cyclic axes, remove it from the set
         # of stored cyclic axes, to update that appropriately. Do this
@@ -2499,13 +2500,13 @@ def del_construct(self, *identity, default=ValueError(), **filter_kwargs):
         if key in cyclic_axes:
             # The below is to test that the construct was successfully deleted
             if isinstance(default, Exception) or (
-                    not isinstance(default, Exception)
-                    and deld_construct != default
+                not isinstance(default, Exception)
+                and deld_construct != default
             ):
                 cyclic_axes.remove(key)
                 self._cyclic = cyclic_axes
                 logger.info(
-                "Deleted a construct that corresponds to a cyclic axis "
+                    "Deleted a construct that corresponds to a cyclic axis "
                     f"({key}), so it was removed from the cyclic() axes set."
                 )
 

cf/test/test_Domain.py

@@ -410,9 +410,7 @@ def test_Domain_del_construct(self):
             d.del_construct("auxiliarycoordinate1", default=None)
         )
 
-        self.assertIsInstance(
-            d.del_construct("measure:area"), cf.CellMeasure
-        )
+        self.assertIsInstance(d.del_construct("measure:area"), cf.CellMeasure)
 
         # NOTE: this test will fail presently because of a bug which means
         # that Field.domain doesn't inherit the cyclic() axes of the
@@ -427,11 +425,10 @@ def test_Domain_del_construct(self):
             e.del_construct("dimensioncoordinate2"), cf.DimensionCoordinate
         )
         self.assertEqual(e.cyclic(), set(("domainaxis2",)))
-        self.assertIsInstance(
-            e.del_construct("domainaxis2"), cf.DomainAxis
-        )
+        self.assertIsInstance(e.del_construct("domainaxis2"), cf.DomainAxis)
         self.assertEqual(e.cyclic(), set())
 
+
 if __name__ == "__main__":
     print("Run date:", datetime.datetime.now())
     cf.environment()

cf/test/test_Field.py

@@ -2589,9 +2589,7 @@ def test_Field_del_construct(self):
             f.del_construct("auxiliarycoordinate1", default=None)
         )
 
-        self.assertIsInstance(
-            f.del_construct("measure:area"), cf.CellMeasure
-        )
+        self.assertIsInstance(f.del_construct("measure:area"), cf.CellMeasure)
 
         # Test a field with cyclic axes, to ensure the cyclic() set is
         # updated accordingly if a cyclic axes is the one removed.
@@ -2602,9 +2600,7 @@ def test_Field_del_construct(self):
             g.del_construct("dimensioncoordinate2"), cf.DimensionCoordinate
         )
         self.assertEqual(g.cyclic(), set(("domainaxis2",)))
-        self.assertIsInstance(
-            g.del_construct("domainaxis2"), cf.DomainAxis
-        )
+        self.assertIsInstance(g.del_construct("domainaxis2"), cf.DomainAxis)
         self.assertEqual(g.cyclic(), set())
 
     def test_Field_persist(self):