linting

Author: Alexboiboi

src/magpylib_material_response/demag.py

@@ -66,7 +66,7 @@ def _convert_to_array(susceptibility, n):
     if (
         hasattr(susceptibility, "__len__")
         and len(susceptibility) == 3
-        and not isinstance(susceptibility[0], (list, tuple, np.ndarray))
+        and not isinstance(susceptibility[0], list | tuple | np.ndarray)
     ):
         # This is a 3-vector, not a list of 3 items
         susis = np.tile(susceptibility, (n, 1))

tests/test_basic.py

@@ -33,7 +33,7 @@ def test_apply_demag_integration():
 
 
 @pytest.mark.parametrize(
-    "test_case,susceptibility_input,expected_output",
+    ("test_case", "susceptibility_input", "expected_output"),
     [
         pytest.param(
             "source_scalar",
@@ -115,7 +115,7 @@ def test_get_susceptibilities_hierarchy():
 
 
 @pytest.mark.parametrize(
-    "error_case,setup_func,error_message",
+    ("error_case", "setup_func", "error_message"),
     [
         pytest.param(
             "no_susceptibility",