Apply suggestions from code review

Co-authored-by: Pierre Sassoulas <[email protected]>

pylint/pyreverse/diadefslib.py

@@ -69,13 +69,9 @@ def _get_levels(self) -> tuple[int, int]:
 
     def _should_include_by_depth(self, node: nodes.NodeNG) -> bool:
         """Check if a node should be included based on depth."""
-        # If max_depth is not set, include all nodes
-        if self.config.max_depth is None:
-            return True
-
-        # For other nodes, calculate depth based on their root module
-        module_depth = node.root().name.count(".")
-        return module_depth <= self.config.max_depth  # type: ignore[no-any-return]
+        # If max_depth is not set, include all nodes, otherwise, calculate depth based on 
+        # node's root module
+        return self.config.max_depth is None or bool(node.root().name.count(".") <= self.config.max_depth)
 
     def show_node(self, node: nodes.ClassDef) -> bool:
         """Determine if node should be shown based on config."""

tests/pyreverse/test_diadefs.py

@@ -278,7 +278,6 @@ def test_regression_dataclasses_inference(
     assert cd.title == special
 
 
-# Test for no depth limit
 def test_should_include_by_depth_no_limit(
     generator: DiaDefGenerator, mock_node: Mock
 ) -> None:
@@ -308,10 +307,7 @@ def test_should_include_by_depth_with_limit(
     - 'pkg.subpkg.module'    -> depth 2 (2 dots)
     - 'pkg.subpkg.module.submodule' -> depth 3 (3 dots)
     """
-    # Set generator config
     generator.config.max_depth = max_depth
-
-    # Test cases for different depths
     test_cases = [
         "pkg",
         "pkg.subpkg",
@@ -323,9 +319,9 @@ def test_should_include_by_depth_with_limit(
     # Test if nodes are shown based on their depth and max_depth setting
     for i, node in enumerate(nodes):
         should_show = i <= max_depth
-        print(
+        msg = (
             f"Node {node.root.return_value.name} (depth {i}) with max_depth={max_depth} "
             f"{'should show' if should_show else 'should not show'}:"
             f"{generator._should_include_by_depth(node)}"
         )
-        assert generator._should_include_by_depth(node) == should_show
+        assert generator._should_include_by_depth(node) == should_show, msg