func TestTopLockEntries(t *testing.T) {
	locksHeld := make(map[string][]lockRequesterInfo)
	var owners []string
	for i := range 4 {
		owners = append(owners, fmt.Sprintf("node-%d", i))
	}

	// Simulate DeleteObjects of 10 objects in a single request. i.e same lock
	// request UID, but 10 different resource names associated with it.
	var lris []lockRequesterInfo
	uuid := mustGetUUID()
	for i := range 10 {

}

func (m *minioFileInfo) Sys() any {
	return nil
}

//msgp:ignore ftpMetrics
type ftpMetrics struct{}

var globalFtpMetrics ftpMetrics

func ftpTrace(s *ftp.Context, startTime time.Time, source, objPath string, err error, sz int64) madmin.TraceInfo {
	var errStr string
	if err != nil {
		errStr = err.Error()
	}
	return madmin.TraceInfo{
		TraceType: madmin.TraceFTP,

	"github.com/minio/minio/internal/mcontext"
	"github.com/minio/pkg/v3/console"
	"github.com/minio/pkg/v3/env"
)

// Indicator if logging is enabled.
var dsyncLog bool

// Retry unit interval
var lockRetryMinInterval time.Duration

var lockRetryBackOff func(*rand.Rand, uint) time.Duration

func init() {
	// Check for MINIO_DSYNC_TRACE env variable, if set logging will be enabled for failed REST operations.

	// Read certificate file.
	var data []byte
	if data, err = os.ReadFile(certFile); err != nil {
		return nil, err
	}

	// Trimming leading and tailing white spaces.
	data = bytes.TrimSpace(data)

	// Parse all certs in the chain.
	current := data
	for len(current) > 0 {
		var pemBlock *pem.Block
		if pemBlock, current = pem.Decode(current); pemBlock == nil {

    }

    val largestElement = list.removeFirst()!!

    val largestElementSize = toIntFunction(largestElement)

    if (largestElementSize >= roughSizeOfEachBucket) {
        var bucketNumberOfFirstElement =
            determineBucketNumberForLargeElment(
                largestElementSize,
                roughSizeOfEachBucket,
                expectedBucketNumber,
                list,

	if association.Error == nil {
		reflectValue := association.DB.Statement.ReflectValue
		rel := association.Relationship

		var oldBelongsToExpr clause.Expression
		// we have to record the old BelongsTo value
		if association.Unscope && rel.Type == schema.BelongsTo {
			var foreignFields []*schema.Field
			for _, ref := range rel.References {
				if !ref.OwnPrimaryKey {

	r := NewReader(strings.NewReader("x"))
	r.ReadRune()
	r.Peek(1)
	r.UnreadRune()
	r.ReadRune() // Used to panic here
}

var testOutput = []byte("0123456789abcdefghijklmnopqrstuvwxy")
var testInput = []byte("012\n345\n678\n9ab\ncde\nfgh\nijk\nlmn\nopq\nrst\nuvw\nxy")
var testInputrn = []byte("012\r\n345\r\n678\r\n9ab\r\ncde\r\nfgh\r\nijk\r\nlmn\r\nopq\r\nrst\r\nuvw\r\nxy\r\n\n\r\n")

package cmd

import "strconv"

func _() {
	// An "invalid array index" compiler error signifies that the constant values have changed.
	// Re-run the stringer command to generate them again.
	var x [1]struct{}
	_ = x[scannerMetricReadMetadata-0]
	_ = x[scannerMetricCheckMissing-1]
	_ = x[scannerMetricSaveUsage-2]
	_ = x[scannerMetricApplyAll-3]
	_ = x[scannerMetricApplyVersion-4]
	_ = x[scannerMetricTierObjSweep-5]

	line, col      int
	RetainVersions int `yaml:"retainVersions" json:"retainVersions"`
}

var _ yaml.Unmarshaler = &BatchJobExpirePurge{}

// UnmarshalYAML - BatchJobExpirePurge extends unmarshal to extract line, col
func (p *BatchJobExpirePurge) UnmarshalYAML(val *yaml.Node) error {
	type purge BatchJobExpirePurge
	var tmp purge
	err := val.Decode(&tmp)
	if err != nil {
		return err
	}

///

環境変数（**env var**とも呼ばれる）はPythonコードの**外側**、つまり**OS**に存在する変数で、Pythonから読み取ることができます。（他のプログラムでも同様に読み取れます。）

環境変数は、アプリケーションの**設定**の管理や、Pythonの**インストール**などに役立ちます。

## 環境変数の作成と使用

環境変数は**シェル（ターミナル）**内で**作成**して使用でき、それらにPythonは不要です。

//// tab | Linux, macOS, Windows Bash

<div class="termy">

```console
// You could create an env var MY_NAME with
$ export MY_NAME="Wade Wilson"