By inheriting from `str` the API docs will be able to know that the values must be of type `string` and will be able to render correctly.

Then create class attributes with fixed values, which will be the available valid values:

```Python hl_lines="1  6-9"
{!../../docs_src/path_params/tutorial005.py!}
```

/// info

	AmzMaxParts             = "X-Amz-Max-Parts"
	AmzPartNumberMarker     = "X-Amz-Part-Number-Marker"

	// Constants used for GetObjectAttributes and GetObjectVersionAttributes
	AmzObjectAttributes = "X-Amz-Object-Attributes"

	AmzMetaUnencryptedContentLength = "X-Amz-Meta-X-Amz-Unencrypted-Content-Length"
	AmzMetaUnencryptedContentMD5    = "X-Amz-Meta-X-Amz-Unencrypted-Content-Md5"

	// and freely move in the screen.
	for _, line := range strings.Split(errMsg, "\n") {
		if len(line) == 0 {
			// No more text to print, just quit.
			break
		}

		for {
			// Save the attributes of the current cursor helps
			// us save the text color of the passed error message
			ansiSaveAttributes()
			// Print banner with or without the log tag
			if !tagPrinted {
				fmt.Fprint(Output, logBanner)

///

## Paramètres multiples du body

Dans l'exemple précédent, les opérations de routage attendaient un body JSON avec les attributs d'un `Item`, par exemple :

```JSON
{
    "name": "Foo",
    "description": "The pretender",
    "price": 42.0,
    "tax": 3.2
}
```

        DosFileFilter dff = unwrapDOSFilter(ff);
        if ( dff != null ) {
            if ( dff.wildcard != null )
                wildcard = dff.wildcard;
            searchAttributes = dff.attributes;
        }
        SmbResourceLocator locator = parent.getLocator();
        if ( locator.getURL().getHost().isEmpty() ) {
            // smb:// -> enumerate servers through browsing
            Address addr;

///

### Use os dados do formulário

/// tip | Dica

A instância da classe de dependência `OAuth2PasswordRequestForm` não terá um atributo `scope` com a string longa separada por espaços, em vez disso, terá um atributo `scopes` com a lista real de strings para cada escopo enviado.

Não estamos usando `scopes` neste exemplo, mas a funcionalidade está disponível se você precisar.

///

  TFE_OpSetAttrType(var_op, "dtype", TF_INT64);
  TFE_OpSetAttrShape(var_op, "shape", {}, 0, status);
  const TFE_OpAttrs* attributes = TFE_OpGetAttrs(var_op);

  TFE_Op* copy_op = TFE_NewOp(ctx, "VarHandleOp", status);
  TFE_OpSetAttrType(copy_op, "dtype", TF_FLOAT);
  TFE_OpAddAttrs(copy_op, attributes);
  unsigned char is_list = 0;
  ASSERT_EQ(TF_ATTR_TYPE,
            TFE_OpGetAttrType(copy_op, "dtype", &is_list, status));

                || nego.getDialectRevision() != out.getDialect() || !Arrays.equals(nego.getServerGuid(), out.getServerGuid()) ) {
            log.debug("Secure negotiation failure");
            throw new CIFSException("Mismatched attributes validating negotiate info");
        }

        log.debug("Secure negotiation OK");
    }


    /**
     * @param transport
     * @return
     * @throws SmbException
     */

                }
            }
            catch ( SmbUnsupportedOperationException e ) {
                if ( src.getContext().getConfig().isIgnoreCopyToException() ) {
                    log.warn("Failed to set file attributes on " + path, e);
                }
                else {
                    throw e;
                }
            }
            catch ( SmbException se ) {
                log.trace("copyTo0", se);

func (h *FileHeader) SetMode(mode fs.FileMode) {
	h.CreatorVersion = h.CreatorVersion&0xff | creatorUnix<<8
	h.ExternalAttrs = fileModeToUnixMode(mode) << 16

	// set MSDOS attributes too, as the original zip does.
	if mode&fs.ModeDir != 0 {
		h.ExternalAttrs |= msdosDir
	}
	if mode&0200 == 0 {
		h.ExternalAttrs |= msdosReadOnly
	}
}