*/
        BUILD_EFFECTIVE,
        /**
         * The request is used specifically to parse the POM used as a basis for creating the consumer POM.
         * This POM will not undergo any profile activation.
         */
        BUILD_CONSUMER,
        /**
         * The request is for building a model from a parent POM file from a downloaded artifact.
         */
        CONSUMER_PARENT,
        /**

 * <ul>
 *   <li>Removes the central repository (only non-central repositories are kept)</li>
 *   <li>Removes build, mailing lists, issue management, and other build-specific information</li>
 *   <li>Removes profiles that have no activation, build, dependencies, or properties</li>
 *   <li>Preserves relocation information in distribution management</li>
 * </ul>
 */
@Named
class DefaultConsumerPomBuilder implements PomBuilder {

    val jacksonDatatypeJdk8 = "com.fasterxml.jackson.datatype:jackson-datatype-jdk8"
    val jacksonDatatypeJsr310 = "com.fasterxml.jackson.datatype:jackson-datatype-jsr310"
    val jakartaActivation = "com.sun.activation:jakarta.activation"
    val jakartaXmlBind = "jakarta.xml.bind:jakarta.xml.bind-api"
    val jansi = "org.fusesource.jansi:jansi"
    val jatl = "com.googlecode.jatl:jatl"
    val javaPoet = "com.squareup:javapoet"

        mergeModelBase(target, source, sourceDominant, context);
        // TODO
    }

    protected void mergeActivation(
            Activation target, Activation source, boolean sourceDominant, Map<Object, Object> context) {
        // TODO
    }

    protected Object getDependencyKey(Dependency dependency) {
        return dependency;
    }

*   Add `UnifiedGRU` as the new GRU implementation for tf2.0. Change the default
    recurrent activation function for GRU from `hard_sigmoid` to `sigmoid`, and
    `reset_after` to True in 2.0. Historically recurrent activation is
    `hard_sigmoid` since it is fast than 'sigmoid'. With new unified backend
    between CPU and GPU mode, since the CuDNN kernel is using sigmoid, we change

    @Test
    void testJdkActivation() throws Exception {
        Properties props = new Properties();
        props.put("java.version", "1.5.0_15");

        PomTestWrapper pom = buildPom("jdk-activation", props, null);
        assertEquals(3, pom.getMavenProject().getActiveProfiles().size());
        assertEquals("PASSED", pom.getValue("properties/jdkProperty3"));

/**
 * Tests {@code ActivationOS}.
 *
 */
class ActivationOSTest {

    @Test
    void testHashCodeNullSafe() {
        new ActivationOS().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new ActivationOS().equals(null));

        new ActivationOS().equals(new ActivationOS());
    }

    @Test
    void testEqualsIdentity() {

- Added a new `FileKeyRef` field to containers, allowing them to load variables from files by setting this field.
  
  Introduced the `EnvFiles` feature gate to govern activation of this functionality. ([#132626](https://github.com/kubernetes/kubernetes/pull/132626), [@HirazawaUi](https://github.com/HirazawaUi)) [SIG API Machinery, Apps, Node and Testing]

By creating this pull request I represent that I have the right to license the 
contributions to the project maintainers under the Apache 2 license.

## Description


## Motivation and Context


## How to test this PR?


## Types of changes
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)

/// note | Hinweis

Wenn Sie ein Python-Experte sind und bereits alles über Typhinweise wissen, überspringen Sie dieses Kapitel und fahren Sie mit dem nächsten fort.

///

## Motivation { #motivation }

Fangen wir mit einem einfachen Beispiel an:

{* ../../docs_src/python_types/tutorial001_py39.py *}

Dieses Programm gibt aus:

```
John Doe
```

Die Funktion macht Folgendes: