func (z *ChecksumAlgo) DecodeMsg(dc *msgp.Reader) (err error) {
	{
		var zb0001 uint8
		zb0001, err = dc.ReadUint8()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		(*z) = ChecksumAlgo(zb0001)
	}
	return
}

// EncodeMsg implements msgp.Encodable
func (z ChecksumAlgo) EncodeMsg(en *msgp.Writer) (err error) {
	err = en.WriteUint8(uint8(z))
	if err != nil {
		err = msgp.WrapError(err)
		return
	}

func ParseARMCondition(cond string) (uint8, bool) {
	return parseARMCondition(cond, armLS, armSCOND)
}

func parseARMCondition(cond string, ls, scond map[string]uint8) (uint8, bool) {
	cond = strings.TrimPrefix(cond, ".")
	if cond == "" {
		return arm.C_SCOND_NONE, true
	}
	names := strings.Split(cond, ".")
	bits := uint8(0)
	for _, name := range names {

  fi

  if command -v wget >/dev/null; then
    log "Found wget ... using wget"
    [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
    if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
      wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
    else
      wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
    fi

		if _, ok := err.(BackendDown); ok {
			return err
		}
		return tierPermErr{
			Op:  tierDelete,
			Err: err,
		}
	}
	return err
}

type tierOp uint8

const (
	_ tierOp = iota
	tierGet
	tierPut
	tierDelete
)

func (op tierOp) String() string {
	switch op {
	case tierGet:
		return "GET"
	case tierPut:
		return "PUT"

		flags |= xlFlagUsesDataDir
	}
	if j.Type == ObjectType && j.ObjectV2.InlineData() {
		flags |= xlFlagInlineData
	}
	var ecM, ecN uint8
	if j.Type == ObjectType && j.ObjectV2 != nil {
		ecM, ecN = uint8(j.ObjectV2.ErasureM), uint8(j.ObjectV2.ErasureN)
	}
	return xlMetaV2VersionHeader{
		VersionID: j.getVersionID(),
		ModTime:   j.getModTime().UnixNano(),
		Signature: j.getSignature(),

///

```Python hl_lines="8-9"
{!> ../../docs_src/dependencies/tutorial005.py!}
```

////

It declares an optional query parameter `q` as a `str`, and then it just returns it.

This is quite simple (not very useful), but will help us focus on how the sub-dependencies work.

## Second dependency, "dependable" and "dependant"

    ClassWorld classWorld;

    String workingDirectory;

    File multiModuleProjectDirectory;

    Path rootDirectory;

    Path topDirectory;

    boolean verbose;

    boolean quiet;

    boolean showErrors = true;

    Properties userProperties = new Properties();

    Properties systemProperties = new Properties();

    MavenExecutionRequest request;

     */
    @Nonnull
    Optional<Boolean> showVersion();

    /**
     * Indicates whether to run in quiet mode.
     *
     * @return an {@link Optional} containing the boolean flag, or empty if not set
     */
    @Nonnull
    Optional<Boolean> quiet();

    /**
     * Indicates whether to run in verbose mode.
     *

        }
        if (mavenOptions.showVersion().orElse(false)) {
            cmdAndArguments.add("--show-version");
        }
        if (mavenOptions.quiet().orElse(false)) {
            cmdAndArguments.add("--quiet");
        }
        if (mavenOptions.verbose().orElse(false)) {
            cmdAndArguments.add("--verbose");
        }
        if (mavenOptions.showErrors().orElse(false)) {

                    .longOpt("version")
                    .desc("Display version information")
                    .build());
            options.addOption(Option.builder(QUIET)
                    .longOpt("quiet")
                    .desc("Quiet output - only show errors")
                    .build());
            options.addOption(Option.builder(VERBOSE)
                    .longOpt("verbose")