code: def pytest_collection_modifyitems(items):
      # add 'slow' to all 'eval' tests
      for item in items:
          evm = item.get_closest_marker("eval")
          slm = item.get_closest_marker("slow")
          if evm is not None and slm is None:
              _log.debug("adding slow mark to %s", item)
              item.add_marker("slow")
  
imports: import logging
  from pytest import fixture
  from seedbank import numpy_rng, initialize
label_desc: Use image node_id 4 for calling a global function with example usage: pytest_collection_modifyitems(items) without return types