writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidCopySource), r.URL)
		return
	}

	if vid != "" && vid != nullVersionID {
		_, err := uuid.Parse(vid)
		if err != nil {
			writeErrorResponse(ctx, w, toAPIError(ctx, VersionNotFound{
				Bucket:    srcBucket,
				Object:    srcObject,
				VersionID: vid,
			}), r.URL)
			return
		}
	}

	//   connPool: A connection pool that provides database connections.
	//   locker: A synchronization lock that is unlocked after initialization to avoid deadlocks.
	// Returns:
	//   *Stmt: A newly created statement object for executing SQL operations.
	//   error: An error if the statement preparation fails.

		return nil, nil, errInvalidArgument
	}

	// prepare getElapsedTime() to calculate elapsed time since we started trying formatting disks.
	// All times are rounded to avoid showing milli, micro and nano seconds
	formatStartTime := time.Now().Round(time.Second)
	getElapsedTime := func() string {
		return time.Now().Round(time.Second).Sub(formatStartTime).String()
	}

	var (

    abstract val homeDir: DirectoryProperty

    @get:Input
    val name: Provider<String> = homeDir.asFile.map { it.parentFile.parentFile.name }

    /**
     * Make sure this stays type FileCollection (lazy) to avoid losing dependency information.
     */
    @get:InputFiles
    @get:PathSensitive(PathSensitivity.RELATIVE)
    val staticContent: FileCollection
        get() = homeDir.asFileTree.matching {
            exclude("lib/**")

{*../../docs_src/python_types/tutorial004.py hl[2] *}

## Déclarer des types

Vous venez de voir là où les types sont généralement déclarés : dans les paramètres de fonctions.

C'est aussi ici que vous les utiliseriez avec **FastAPI**.

### Types simples

import org.eclipse.aether.resolution.ArtifactDescriptorException;
import org.eclipse.aether.resolution.ArtifactDescriptorResult;

/**
 * Maven relocation source.
 * Note: implementations of this component should avoid the "default" name (has special meaning in Eclipse Sisu) and
 * explicitly order implementations using Sisu priorities.
 *
 * @since 4.0.0
 * @deprecated since 4.0.0, use {@code maven-api-impl} jar instead
 */

        Long existingWeight = projectWeights.get(project);
        if (existingWeight != null) {
            return existingWeight;
        }

        // Calculate weight without using computeIfAbsent to avoid recursive update issues
        long weight = calculateWeight(project);

        // Use putIfAbsent to handle concurrent access safely
        Long previousWeight = projectWeights.putIfAbsent(project, weight);

// WalkDir will traverse a directory and return all entries found.
// On success a sorted meta cache stream will be returned.
// Metadata has data stripped, if any.
// The function tries to quit as fast as the context is canceled to avoid further drive IO
func (s *xlStorage) WalkDir(ctx context.Context, opts WalkDirOptions, wr io.Writer) (err error) {
	legacyFS := s.fsType != xfs && s.fsType != ext4

	s.RLock()
	legacy := s.formatLegacy
	s.RUnlock()

	iso8601TimeFormatLong = "2006-01-02T15:04:05.000000Z" // Reply date format with nanosecond precision.
)

// ISO8601Format converts time 't' into ISO8601 time format expected in AWS S3 spec.
//
// This function is needed to avoid a Go's float64 precision bug, where Go avoids
// padding the extra '0' before the timezone.
func ISO8601Format(t time.Time) string {
	value := t.Format(iso8601TimeFormat)
	if len(value) < len(iso8601TimeFormat) {

        params {
            param("credentialsStorageType", "credentialsJSON")
            // Disallow Web UI changes to TeamCity settings
            param("teamcity.ui.settings.readOnly", "true")
            // Avoid rebuilding same revision if it's already built on another branch
            param("teamcity.vcsTrigger.runBuildOnSameRevisionInEveryBranch", "false")