* java.util.function.Function} in a context where a {@code com.google.common.base.Function} is
 * needed, use {@code function::apply}.
 *
 * <p>This interface is now a legacy type. Use {@code java.util.function.Function} (or the
 * appropriate primitive specialization such as {@code ToIntFunction}) instead whenever possible.

Notice that now we don't create a default instance `settings = Settings()`.

### The main app file { #the-main-app-file }

Now we create a dependency that returns a new `config.Settings()`.

{* ../../docs_src/settings/app02_an_py39/main.py hl[6,12:13] *}

/// tip

We'll discuss the `@lru_cache` in a bit.

For now you can assume `get_settings()` is a normal function.

// https://youtrack.jetbrains.com/issue/KT-49915
fun Task.isKotlinJsIrLink() = this.javaClass.simpleName.startsWith("KotlinJsIrLink")

fun isMonitoredAsciidoctorTask() = false // No asciidoctor tasks are cacheable for now

fun Project.isExpectedAsciidoctorCacheMiss() =
// Expected cache-miss for asciidoctor task:
// 1. CompileAll is the seed build for docs:distDocs
// 2. BuildDistributions is the seed build for other asciidoctor tasks

	}

	// Write xl.meta with different modtime to simulate the case where a disk had
	// gone down when an object was replaced by a new object.
	fileInfoOutDated := fileInfoPreHeal
	fileInfoOutDated.ModTime = time.Now()
	err = disk.WriteMetadata(t.Context(), "", bucket, object, fileInfoOutDated)
	if err != nil {
		t.Fatal(err)
	}

	_, err = er.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealDeepScan})

     * e.g. `<T>`
     */
    INVARIANT,

    /**
     * Represent a covariant type argument.
     * Also known as "extends-bound" or "upper bound".
     * e.g. `<? extends T>`
     */
    COVARIANT,

    /**
     * Represent a contravariant type argument.
     * Also known as "super-bound" or "lower bound".
     * e.g. `<? super T>`
     */
    CONTRAVARIANT
}

Hello World from Python

// But if we create an environment variable first
$ export MY_NAME="Wade Wilson"

// And then call the program again
$ python main.py

// Now it can read the environment variable

Hello Wade Wilson from Python
```

</div>

////

//// tab | Windows PowerShell

<div class="termy">

```console

	h := newHealingTracker()
	diskID, _ := disk.GetDiskID()
	h.disk = disk
	h.ID = diskID
	h.HealID = healID
	h.Path = disk.String()
	h.Endpoint = disk.Endpoint().String()
	h.Started = time.Now().UTC()
	h.PoolIndex, h.SetIndex, h.DiskIndex = disk.GetDiskLoc()
	return h
}

func (h *healingTracker) resetHealing() {
	h.mu.Lock()
	defer h.mu.Unlock()

	h.ItemsHealed = 0
	h.ItemsFailed = 0

![hive-config](https://github.com/minio/minio/blob/master/docs/bigdata/images/image14.png?raw=true "restart hive services")

## **4. Run Sample Applications**

        mavenExecutionRequest.setRecursive(true);
        mavenExecutionRequest.setReactorFailureBehavior(MavenExecutionRequest.REACTOR_FAIL_FAST);
        mavenExecutionRequest.setStartInstant(MonotonicClock.now());
        mavenExecutionRequest.setLoggingLevel(MavenExecutionRequest.LOGGING_LEVEL_INFO);
        mavenExecutionRequest.setDegreeOfConcurrency(1);
        mavenExecutionRequest.setBuilderId("singlethreaded");

		putOpts := minio.PutObjectOptions{
			Internal: minio.AdvancedPutOptions{
				SourceVersionID:          mustGetUUID(),
				ReplicationStatus:        minio.ReplicationStatusReplica,
				SourceMTime:              time.Now(),
				ReplicationRequest:       true, // always set this to distinguish between `mc mirror` replication and serverside
				ReplicationValidityCheck: true, // set this to validate the replication config
			},
		}