code: def test_package_path() -> None:
      assert bus.package_path("foo") == bus.package_dir() / "foo"
  
file_path: bokeh/tests/unit/bokeh/util/test_sampledata__util.py
imports: from __future__ import annotations
  import pytest
  from unittest.mock import call, patch
  import bokeh.util.sampledata
label_desc: Use image node_id 4 for calling a global function with example usage: test_package_path() without return types