/// tip | Consejo

Ten en cuenta que JSON solo admite `str` como claves.

Pero Pydantic tiene conversión automática de datos.

Esto significa que, aunque tus clientes de API solo pueden enviar strings como claves, mientras esos strings contengan enteros puros, Pydantic los convertirá y validará.

Y el `dict` que recibas como `weights` tendrá realmente claves `int` y valores `float`.

   * be performed atomically on the returned map. Additionally, {@code size} and {@code
   * containsValue} are implemented as bulk read operations, and thus may fail to observe concurrent
   * writes.
   *
   * @return a serializable concurrent map having the requested features
   */
  public <K, V> ConcurrentMap<K, V> makeMap() {
    if (!useCustomMap) {

Le paramètre qui le définit est `default_response_class`.

Dans l'exemple ci-dessous, **FastAPI** utilisera `HTMLResponse` par défaut, dans tous les *chemins d'accès*, au lieu de JSON.

{* ../../docs_src/custom_response/tutorial010_py310.py hl[2,4] *}

/// tip | Astuce

E se você **construir** o cliente, ele falhará caso haja qualquer **incompatibilidade** nos dados usados.

Assim, você **detectará muitos erros** muito cedo no ciclo de desenvolvimento, em vez de ter que esperar que os erros apareçam para seus usuários finais em produção e então tentar depurar onde está o problema. ✨...

    // we need to keep this in a flag because t.isInterrupted() returns false after t.join()
    AtomicBoolean interrupted = new AtomicBoolean();
    // we need to use another thread because it will be interrupted and thus using
    // the current one, owned by JUnit, would make the test fail
    Thread thread =
        new Thread(
            () -> {
              terminated.set(shutdownAndAwaitTermination(service, 1L, SECONDS));

   * {@link #testSeededHashFunctionEquals} because the parameter to {@code goodFastHash} is a size,
   * not a seed, and because that size is rounded up. Thus, {@code goodFastHash} instances with
   * different parameters can be equal. That fact is a problem for {@code
   * testSeededHashFunctionEquals}.
   */
  public void testGoodFastHashEquals() throws Exception {

 * file) to initialize the <code>Config</code>. The <code>System</code>
 * properties will then populate the <code>Config</code> as well potentially
 * overwriting properties from the file. Thus properties provided on the
 * commandline with the <code>-Dproperty.name=value</code> VM parameter
 * will override properties from the configuration file.
 * <p>
 * There are several ways to set jCIFS properties. See

     * checked against the inputs under Bash in order to confirm that the two
     * forms are equivalent (though not necessarily minimal, though we hope this
     * to be the case). Thus, this test is more of a regression test.
     *
     * Rough instructions to regenerate the test outputs and verify correctness:
     * - Temporarily change this test:
     * --- Comment out assertEquals.

     * checked against the inputs under Bash in order to confirm that the two
     * forms are equivalent (though not necessarily minimal, though we hope this
     * to be the case). Thus, this test is more of a regression test.
     *
     * Rough instructions to regenerate the test outputs and verify correctness:
     * - Temporarily change this test:
     * --- Comment out assertEquals.

        file("/build/resources/yamlRestCompatTest/rest-api-spec/test/" + additionalTest).exists()

        //additionalTest is not copied from the prior version, and thus not in the intermediate directory, nor transformed
        file("/build/resources/yamlRestCompatTest/" + testIntermediateDir + "/rest-api-spec/test/" + additionalTest).exists() == false