code: def pytest_fixture_setup(fixturedef, request):
      """performs fixture setup execution.
  
      :return: The return value of the call to the fixture function
  
      Stops at first non-None result, see :ref:`firstresult`
  
      .. note::
          If the fixture function returns None, other implementations of
          this hook function will continue to be called, according to the
          behavior of the :ref:`firstresult` option.
      """
  
imports: from pluggy import HookspecMarker
  from _pytest.deprecated import PYTEST_LOGWARNING
label_desc: Use image node_id 37 for calling a global function with example usage: pytest_fixture_setup(fixturedef, request) without return types