code: def pytest_report_header(  # type:ignore[empty-body]
      config: "Config", start_path: Path
  ) -> Union[str, List[str]]:
      """Return a string or list of strings to be displayed as header info for terminal reporting.
  
      :param config: The pytest config object.
      :param start_path: The starting dir.
      :param startdir: The starting dir (deprecated).
  
      .. note::
  
          Lines returned by a plugin are displayed before those of plugins which
          ran before it.
          If you want to have your line(s) displayed first, use
          :ref:`trylast=True <plugin-hookorder>`.
  
      .. note::
  
          This function should be implemented only in plugins or ``conftest.py``
          files situated at the tests root directory due to how pytest
          :ref:`discovers plugins during startup <pluginorder>`.
  
      .. versionchanged:: 7.0.0
          The ``start_path`` parameter was added as a :class:`pathlib.Path`
          equivalent of the ``startdir`` parameter.
  
      .. versionchanged:: 8.0.0
          The ``startdir`` parameter has been removed.
      """
  
imports: from pathlib import Path
  from typing import Any
  from typing import Dict
  from typing import List
  from typing import Mapping
  from typing import Optional
  from typing import Sequence
  from typing import Tuple
  from typing import TYPE_CHECKING
  from typing import Union
  from pluggy import HookspecMarker
label_desc: Use image node_id 42 for calling a global function with example usage: pytest_report_header(config, start_path) without return types