}
	if n != len(p) {
		err = io.ErrShortWrite
		b.closeWithErr(err)
	}
	return n, err
}

func (b *streamingBitrotWriter) Close() error {
	// Close the underlying writer.
	// This will also flush the ring buffer if used.
	err := b.iow.Close()

	// Wait for all data to be written before returning else it causes race conditions.
	// Race condition is because of io.PipeWriter implementation. i.e consider the following

expanded_policy_count=$(./mc admin policy list myminio/ | wc -l)

if [ $user_count -ne $expanded_user_count ]; then
	echo "BUG: original user count differs from expanded setup"
	exit 1
fi

if [ $policy_count -ne $expanded_policy_count ]; then
	echo "BUG: original policy count  differs from expanded setup"
	exit 1
fi

./mc version info myminio/versioned | grep -q "versioning is enabled"
ret=$?
if [ $ret -ne 0 ]; then

# Klassen als Abhängigkeiten

Bevor wir tiefer in das **Dependency Injection** System eintauchen, lassen Sie uns das vorherige Beispiel verbessern.

## Ein `dict` aus dem vorherigen Beispiel

Im vorherigen Beispiel haben wir ein `dict` von unserer Abhängigkeit („Dependable“) zurückgegeben:

//// tab | Python 3.10+

```Python hl_lines="9"
{!> ../../docs_src/dependencies/tutorial001_an_py310.py!}
```

////

//// tab | Python 3.9+

	}

	defer ping.Stop()
	queue := make([][]byte, 0, maxMergeMessages)
	merged := make([]byte, 0, writeBufferSize)
	var queueSize int
	var buf bytes.Buffer
	var wsw wsWriter
	var lastSetDeadline time.Time

	// Helper to write everything in buf.
	// Return false if an error occurred and the connection is unusable.
	// Buffer will be reset empty when returning successfully.

	code, err := adbRun(cmd)
	signal.Reset(syscall.SIGQUIT)
	close(quit)
	return code, err
}

type exitCodeFilter struct {
	w      io.Writer // Pass through to w
	exitRe *regexp.Regexp
	buf    bytes.Buffer
}

func newExitCodeFilter(w io.Writer) (*exitCodeFilter, string) {
	const exitStr = "exitcode="

	// Build a regexp that matches any prefix of the exit string at the end of

	// Create queue
	r.queue = make(chan *queueItem, runtime.GOMAXPROCS(0))
	r.input = make(chan *queueItem, runtime.GOMAXPROCS(0))
	r.readerWg.Add(1)

	// Start splitter
	go func() {
		defer close(r.input)
		defer close(r.queue)
		defer r.readerWg.Done()
		for {
			q := queueItem{
				input: next,
				dst:   make(chan [][]string, 1),
				err:   nextErr,
			}
			select {
			case <-r.close:
				return

expanded_policy_count=$(./mc admin policy list myminio/ | wc -l)

if [ $user_count -ne $expanded_user_count ]; then
	echo "BUG: original user count differs from expanded setup"
	exit 1
fi

if [ $policy_count -ne $expanded_policy_count ]; then
	echo "BUG: original policy count  differs from expanded setup"
	exit 1
fi

./mc version info myminio/versioned | grep -q "versioning is enabled"
ret=$?
if [ $ret -ne 0 ]; then

            bufferIndex += 2;
            flags = readInt2( buffer, bufferIndex );
            bufferIndex += 2;
            if( version == 3 ) {
                proximity = readInt2( buffer, bufferIndex );
                bufferIndex += 2;
                ttl = readInt2( buffer, bufferIndex );
                bufferIndex += 2;
                pathOffset = readInt2( buffer, bufferIndex );

		replLogIf(ctx, err)
		return nil, err
	}
	rcfg := replicationConfig{
		Config:  cfg,
		remotes: tgts,
	}
	diffCh := make(chan madmin.DiffInfo, 4000)
	go func() {
		defer xioutil.SafeClose(diffCh)
		for res := range objInfoCh {
			if res.Err != nil {
				diffCh <- madmin.DiffInfo{Err: res.Err}
				return
			}
			if contextCanceled(ctx) {
				// Just consume input...
				continue

expanded_policy_count=$(./mc admin policy list myminio/ | wc -l)

if [ $user_count -ne $expanded_user_count ]; then
	echo "BUG: original user count differs from expanded setup"
	exit 1
fi

if [ $policy_count -ne $expanded_policy_count ]; then
	echo "BUG: original policy count  differs from expanded setup"
	exit 1
fi

./mc version info myminio/versioned | grep -q "versioning is enabled"
ret=$?
if [ $ret -ne 0 ]; then