*/
    protected void beforeRead(EvaluationContext.ScopeContext context, ValueConsumer consumer) {
        beforeRead(context, producer, consumer);
    }

    protected void beforeReadNoProducer(EvaluationContext.ScopeContext context, ValueConsumer consumer) {
        beforeRead(context, null, consumer);
    }

    PropertyHost NO_OP = producer -> null;

    /**
     * Returns null if the host allows reads of its state, or a string that explains why reads are not allowed.
     */
    @Nullable
    String beforeRead(@Nullable ModelObject producer);

			fmt.Println("[preflight] This might take a minute or two, depending on the speed of your internet connection")
			fmt.Println("[preflight] You can also perform this action beforehand using 'kubeadm config images pull'")
			if err := preflight.RunPullImagesCheck(utilsexec.New(), initConfig, data.IgnorePreflightErrors()); err != nil {
				return err
			}
		} else {

	fmt.Println("[preflight] This might take a minute or two, depending on the speed of your internet connection")
	fmt.Println("[preflight] You can also perform this action beforehand using 'kubeadm config images pull'")
	return preflight.RunPullImagesCheck(utilsexec.New(), data.Cfg(), data.IgnorePreflightErrors())

 * <p>
 * This class, while technically is not immutable, should be considered as such once set up. If not mutated, it is also
 * thread-safe. The mutation of this class instances should happen beforehand their use in session.
 */
public class MavenChainedWorkspaceReader implements MavenWorkspaceReader {

    protected List<WorkspaceReader> readers;
    protected WorkspaceRepository repository;

    /**

        then:
        1 * host.beforeRead(null) >> "<reason>"

        and:
        def e = thrown(IllegalStateException)
        e.message == "Cannot query the value of this property because <reason>."

        when:
        property.attachOwner(owner(), displayName("<display-name>"))
        property.get()

        then:
        1 * host.beforeRead(null) >> "<reason>"

        and:

        }

        @Override
        public boolean shouldFinalize(Describable displayName, @Nullable ModelObject producer) {
            if (disallowUnsafeRead) {
                String reason = host.beforeRead(producer);
                if (reason != null) {
                    throw new IllegalStateException(cannotFinalizeValueOf(displayName, reason));
                }
            }
            return true;
        }

		fmt.Println("[preflight] This might take a minute or two, depending on the speed of your internet connection")
		fmt.Println("[preflight] You can also perform this action beforehand using 'kubeadm config images pull'")
		if err := preflight.RunPullImagesCheck(utilsexec.New(), initCfg, j.IgnorePreflightErrors()); err != nil {
			return err
		}
	}
	return nil
}

This is useful if you don't know the valid field/attribute names (that would be needed for a Pydantic model) beforehand.

In this case, you can use `typing.Dict` (or just `dict` in Python 3.9 and above):

=== "Python 3.9+"

    ```Python hl_lines="6"
    {!> ../../../docs_src/extra_models/tutorial005_py39.py!}
    ```

// nolint: lll
var cgroupREs = []*regexp.Regexp{
	// the regex used to parse out the pod UID and container ID from a
	// cgroup name. It assumes that any ".scope" suffix has been trimmed off
	// beforehand.  CAUTION: we used to verify that the pod and container id were
	// descendants of a kubepods directory, however, as of Kubernetes 1.21, cgroups
	// namespaces are in use and therefore we can no longer discern if that is the