code: def test_include_without_prefix(self) -> None:
      class IncludesDelegateWithoutPrefix(HasProps):
          z = bcpi.Include(IsDelegate)
  
      o = IncludesDelegateWithoutPrefix()
      assert o.x == 12
      assert o.y == "hello"
      assert not hasattr(o, "z")
  
      assert "x" in o.properties_with_values(include_defaults=True)
      assert "y" in o.properties_with_values(include_defaults=True)
      assert "x" not in o.properties_with_values(include_defaults=False)
      assert "y" not in o.properties_with_values(include_defaults=False)
  
file_path: bokeh/tests/unit/bokeh/core/property/test_include.py
imports: from __future__ import annotations
  import pytest
  from bokeh.core.has_props import HasProps
  from bokeh.core.properties import Int, Override, String
  from tests.support.util.api import verify_all
  import bokeh.core.property.include
label_desc: Use image node_id 2 for calling the Test_Include obj's underlying member method code with example usage: obj.test_include_without_prefix() without return types