code: def pytest_configure(config):
      # Register additional markers.
      config.addinivalue_line(
          "markers",
          "natural_earth: mark tests that use Natural Earth "
          "data, and the network, if not cached.",
      )
      config.addinivalue_line(
          "markers", "network: mark tests that use the network."
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: pytest_configure(config) without return types