Ignore CSS styling in `DirectoryTree` about textual HOT 4 CLOSED

from rich.style import Style
from rich.text import Text
from textual.app import App
from textual.widgets import DirectoryTree
from textual.widgets._directory_tree import DirEntry
from textual.widgets._tree import TOGGLE_STYLE, TreeNode


ROOT_PATH = "path/to/some/folder"
FOLDERNAME_TO_HIGHLIGHT = ["dir_1", "dir_2"]


class MyDirectoryTree(DirectoryTree):

    DEFAULT_CSS = """
    MyDirectoryTree:focus > .tree--cursor  {
    background: $panel-lighten-2;
    }
    """

    def render_label(
        self, node: TreeNode[DirEntry], base_style: Style, style: Style
    ) -> Text:
        """
        This function is exactly the same as the parent method
        except for the `style_node_color` call.
        """

        node_label = node._label.copy()
        node_label.stylize(style)

        node_path = node.data.path

        if node._allow_expand:
            prefix = (
                "📂 " if node.is_expanded else "📁 ",
                base_style + TOGGLE_STYLE,
            )
            node_label.stylize_before(
                self.get_component_rich_style(
                    "directory-tree--folder", partial=True
                )
            )
        else:
            prefix = (
                "📄 ",
                base_style,
            )
            node_label.stylize_before(
                self.get_component_rich_style(
                    "directory-tree--file", partial=True
                ),
            )
            node_label.highlight_regex(
                r"\..+$",
                self.get_component_rich_style(
                    "directory-tree--extension", partial=True
                ),
            )

        self.style_node_color(node_label, node_path)

        text = Text.assemble(prefix, node_label)
        return text

    def style_node_color(self, node_label, node_path):
        if node_path.stem in FOLDERNAME_TO_HIGHLIGHT:
            node_label.stylize_before("bright_red")

class TuiApp(App):

    def compose(self):
        yield MyDirectoryTree(ROOT_PATH)

if __name__ == "__main__":
    TuiApp().run()