code: def check_props(layout: LayoutDOM):
      assert layout.width is None
      assert layout.height is None
      assert layout.children == []
  
file_path: bokeh/tests/unit/bokeh/models/test_layouts__models.py
imports: from __future__ import annotations
  import pytest
  from bokeh.models import ColumnDataSource
  from bokeh.models.ui import Tooltip
  from bokeh.plotting import figure
  from bokeh.models.layouts import Row, Column, LayoutDOM, TabPanel
label_desc: Use image node_id 1 for calling a global function with example usage: check_props(layout) without return types