#### Obtener el valor de *enumeración* { #get-the-enumeration-value }

Puedes obtener el valor actual (un `str` en este caso) usando `model_name.value`, o en general, `your_enum_member.value`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[20] *}

/// tip | Consejo

También podrías acceder al valor `"lenet"` con `ModelName.lenet.value`.

///

---

Но если вам любопытен именно этот пример и всё ещё интересно, вот немного подробностей.

#### Строка и `value.startswith()` { #string-with-value-startswith }

Заметили? Метод строки `value.startswith()` может принимать кортеж — тогда будет проверено каждое значение из кортежа:

{* ../../docs_src/query_params_str_validations/tutorial015_an_py310.py ln[16:19] hl[17] *}

func (s *Scanner) Text() string {
	return string(s.token)
}

// ErrFinalToken is a special sentinel error value. It is intended to be
// returned by a Split function to indicate that the scanning should stop
// with no error. If the token being delivered with this error is not nil,
// the token is the last token.
//
// The value is useful to stop processing early or when it is necessary to

          exempt-pr-labels: "override-stale"
          #Limit the No. of API calls in one run default value is 30.
          operations-per-run: 1000
          days-before-issue-stale: 7
          days-before-issue-close: 7
          stale-issue-label: "stale"
          # reason for closed the issue default value is not_planned
          close-issue-reason: completed
          # List of labels to remove when issues/PRs unstale. 

        0 * visitor._
    }

    def parsesStartHtmlElementWithAttributes() {
        when:
        lexer.pushText("<a name='value' other='\n&amp; &apos;\n \"'>")
        lexer.visit(visitor)

        then:
        1 * visitor.onStartHtmlElement('a')
        1 * visitor.onHtmlElementAttribute('name', 'value')
        1 * visitor.onHtmlElementAttribute('other', '\n& \'\n \"')
        1 * visitor.onStartHtmlElementComplete('a')

                messageBuffer.append("      <name>KEY</name>").append(LS);
                messageBuffer.append("      <value>");
            } else if (isMap) {
                messageBuffer.append(LS);
                messageBuffer.append("    <KEY>");
            }
            messageBuffer.append("VALUE");
            if (isArray || isCollection) {
                messageBuffer.append("</item>").append(LS);

	"unicode/utf8"
)

// smallBufferSize is an initial allocation minimal capacity.
const smallBufferSize = 64

// A Buffer is a variable-sized buffer of bytes with [Buffer.Read] and [Buffer.Write] methods.
// The zero value for Buffer is an empty buffer ready to use.
type Buffer struct {
	buf      []byte // contents are the bytes buf[off : len(buf)]
	off      int    // read at &buf[off], write at &buf[len(buf)]

                    e);
        }
    }

    private boolean isStrict(Map<String, ?> options) {
        Object value = (options != null) ? options.get(IS_STRICT) : null;
        return value == null || Boolean.parseBoolean(value.toString());
    }

The benefit of raising an exception over returning a value will be more evident in the section about Dependencies and Security.

In this example, when the client requests an item by an ID that doesn't exist, raise an exception with a status code of `404`:

Vous pouvez obtenir la valeur réel d'un membre (une chaîne de caractères ici), avec `model_name.value`, ou en général, `votre_membre_d'enum.value` :

{* ../../docs_src/path_params/tutorial005.py hl[20] *}

/// tip | Astuce

Vous pouvez aussi accéder la valeur `"lenet"` avec `ModelName.lenet.value`.

///

#### Retourner des *membres d'énumération*