text: import pytest
  from pytest_lazyfixture import lazy_fixture
  
  from .hexagonal import *  # noqa
  # Fixtures need to be visible for lazy_fixture() calls.
  from .honeycomb import *  # noqa
  from .kagome import *  # noqa
  from .linkerless_honeycomb import *  # noqa
  from .periodic_hexagonal import *  # noqa
  from .periodic_honeycomb import *  # noqa
  from .periodic_kagome import *  # noqa
  from .periodic_linkerless_honeycomb import *  # noqa
  from .periodic_square import *  # noqa
  from .square import *  # noqa
  
  
  @pytest.fixture(
      params=(
          lazy_fixture('cof_honeycomb'),
          lazy_fixture('cof_kagome'),
          lazy_fixture('cof_square'),
          lazy_fixture('cof_hexagonal'),
          lazy_fixture('cof_linkerless_honeycomb'),
          lazy_fixture('cof_periodic_honeycomb'),
          lazy_fixture('cof_periodic_kagome'),
          lazy_fixture('cof_periodic_square'),
          lazy_fixture('cof_periodic_hexagonal'),
          lazy_fixture('cof_periodic_linkerless_honeycomb'),
      ),
  )
  def cof(request):
      return request.param
  