if ((msg.getFlags2() & SmbConstants.FLAGS2_SECURITY_SIGNATURES) == 0) {
            // signature requirements need to be checked somewhere else
            log.warn("Expected signed response, but is not signed");
            return false;
        }

        update(this.macSigningKey, 0, this.macSigningKey.length);
        int index = offset;

        return destroyed;
    }

    @Override
    public void close() {
        try {
            destroy();
        } catch (DestroyFailedException e) {
            log.warn("Failed to destroy secure credential storage", e);
        }
    }

 * {@code tryLock()} methods will result in the execution of the {@link Policy} specified when
 * creating the factory. The currently available policies are:
 *
 * <ul>
 *   <li>DISABLED
 *   <li>WARN
 *   <li>THROW
 * </ul>
 *
 * <p>The locks created by a factory instance will detect lock acquisition cycles with locks created

	if opts == nil {
		opts = &validateReplicationDestinationOptions{}
	}
	var arns []string
	if rCfg.RoleArn != "" {
		arns = append(arns, rCfg.RoleArn)
	} else {
		for _, rule := range rCfg.Rules {
			arns = append(arns, rule.Destination.String())
		}
	}
	var sameTarget bool
	for _, arnStr := range arns {
		arn, err := madmin.ParseARN(arnStr)
		if err != nil {

                        }
                        return;
                    }
                } catch (final NumberFormatException e) {
                    logger.warn("Invalid role info: {}", rolesStr, e);
                    return;
                }
            }
            if (values.length > 1) {
                final String[] roles = values[1].split(roleSeparator);

                    // ensure connected
                    trans.ensureConnected();
                    refServerName = trans.getRemoteHostName();
                } catch (final IOException e) {
                    log.warn("Failed to connect to domain controller", e);
                }
                dr = getReferral(tf, trans, domain, domain, refServerName, root, null);
            }
        }

        if (log.isTraceEnabled()) {

Es handelt sich einfach um eine Funktion, die die gleichen Parameter entgegennimmt wie eine *Pfadoperation-Funktion*:
{* ../../docs_src/dependencies/tutorial001_an_py310.py hl[8:9] *}

Das war's schon.

**Zwei Zeilen**.

Und sie hat die gleiche Form und Struktur wie alle Ihre *Pfadoperation-Funktionen*.

Wir ändern den folgenden Teil, die Parameter der Funktion, von:

```Python
    first_name, last_name
```

zu:

```Python
    first_name: str, last_name: str
```

Das war's.

Das sind die „Typhinweise“:

{* ../../docs_src/python_types/tutorial002.py hl[1] *}

Das ist nicht das gleiche wie das Deklarieren von Defaultwerten, wie es hier der Fall ist:

```Python

pkg log/slog, func Uint64(string, uint64) Attr #56345
pkg log/slog, func Uint64Value(uint64) Value #56345
pkg log/slog, func WarnContext(context.Context, string, ...interface{})  #61200
pkg log/slog, func Warn(string, ...interface{}) #56345
pkg log/slog, func With(...interface{}) *Logger #56345
pkg log/slog, method (Attr) Equal(Attr) bool #56345
pkg log/slog, method (Attr) String() string #56345

type AssumedRoleUser struct {
	// The ARN of the temporary security credentials that are returned from the
	// AssumeRole action. For more information about ARNs and how to use them in
	// policies, see IAM Identifiers (http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_identifiers.html)
	// in Using IAM.
	//
	// Arn is a required field
	Arn string