MNT: fix ruff issue E712

	E712 Comparison to `False` should be `cond is False`
	E712 Comparison to `True` should be `cond is True`

Author: DimitriPapadopoulos

bids/layout/layout.py

@@ -567,7 +567,7 @@ def to_df(self, metadata=False, **filters):
         query = self.session.query(Tag).filter(Tag.file_path.in_(file_paths))
 
         if not metadata:
-            query = query.join(Entity).filter(Tag.is_metadata == False)
+            query = query.join(Entity).filter(Tag.is_metadata == False)  # noqa: E712
 
         tags = query.all()
 
@@ -949,7 +949,7 @@ def get_metadata(self, path, include_entities=False, scope='all'):
                      .filter(BIDSFile.path == str(path)))
 
             if not include_entities:
-                query = query.join(Entity).filter(Tag.is_metadata == True)
+                query = query.join(Entity).filter(Tag.is_metadata == True)  # noqa: E712
 
             results = query.all()
             if results:

bids/layout/tests/test_models.py

@@ -48,7 +48,7 @@ def test_layoutinfo_init():
     assert str(exc.value).startswith("Missing mandatory")
     args['config'] = ['bids', 'derivatives']
     info = LayoutInfo(**args)
-    assert info.derivatives == True
+    assert info.derivatives is True
     assert info._derivatives == 'true'
 
 
@@ -65,7 +65,7 @@ def test_entity_init_all_args(subject_entity):
     ent = subject_entity
     assert ent.name == 'subject'
     assert ent.pattern == r"[/\\\\]sub-([a-zA-Z0-9]+)"
-    assert ent.mandatory == False
+    assert ent.mandatory is False
     assert ent.directory == "{subject}"