Você pode fazer isso usando o [`AfterValidator` do Pydantic](https://docs.pydantic.dev/latest/concepts/validators/#field-after-validator) dentro de `Annotated`.

/// tip | Dica

O Pydantic também tem [`BeforeValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-before-validator) e outros. 🤓

///

И вы, скорее всего, не захотите, чтобы приложение оставалось «мёртвым» из‑за ошибки в одном месте — вы захотите, чтобы оно **продолжало работать** хотя бы для *операций пути*, которые не сломаны.

### Перезапуск после падения { #restart-after-crash }

В случаях действительно серьёзных ошибок, которые роняют работающий **процесс**, вам понадобится внешний компонент, отвечающий за **перезапуск** процесса, как минимум пару раз...

/// tip | Совет

### Перезапуск після краху { #restart-after-crash }

Але в таких випадках із серйозними помилками, що призводять до краху запущеного **процесу**, потрібен зовнішній компонент, відповідальний за **перезапуск** процесу, принаймні кілька разів...

/// tip | Порада

* fix incorrect error info when creating an azure file PVC failed ([#56550](https://github.com/kubernetes/kubernetes/pull/56550), [@andyzhangx](https://github.com/andyzhangx))
* remove time waiting after create storage account (save 25s) ([#56679](https://github.com/kubernetes/kubernetes/pull/56679), [@andyzhangx](https://github.com/andyzhangx))

   * Transmission On: Although originally defined as DC1, this ASCII control character is now better
   * known as the XON code used for software flow control in serial communications. The main use is
   * restarting the transmission after the communication has been stopped by the XOFF control code.
   *
   * @since 8.0
   */
  public static final byte XON = 17; // aka DC1

  /**

We are importing the submodule `items` directly, instead of importing just its variable `router`.

This is because we also have another variable named `router` in the submodule `users`.

If we had imported one after the other, like:

```Python
from .routers.items import router
from .routers.users import router
```

   *
   * <p>This method always throws an exception. The {@code RuntimeException} return type allows
   * client code to signal to the compiler that statements after the call are unreachable. Example
   * usage:
   *
   * <pre>
   * T doSomething() {
   *   try {
   *     return someMethodThatCouldThrowAnything();
   *   } catch (IKnowWhatToDoWithThisException e) {

      first_call_ = false;
      return absl::OkStatus();
    }
    return tensorflow::errors::Internal("Graph pass runs for more than once!");
  }

 private:
  bool first_call_ = true;
};

// After the graph pass is registered, it takes effect globally and can affect
// other test cases. Define a static variable to switch it on and off.
bool GraphErrorInjectionPass::enabled_ = false;

        ComponentUtil.setFessConfig(mockFessConfig);
        ComponentUtil.register(mockSystemHelper, "systemHelper");
        ComponentUtil.register(mockPopularWordHelper, "popularWordHelper");

        // Create SuggestJob after all components are registered
        suggestJob = new SuggestJob();
    }

    @Override
    protected void tearDown(TestInfo testInfo) throws Exception {
        // Clean up temp directory

      assertThat(task.get(UNEXPECTED_HANG_DELAY_MILLIS, MILLISECONDS)).isNull();
    }
  }

  @Override
  protected void tearDown() throws Exception {
    // We don't want to leave stray threads running after each test. At this point, every thread
    // launched by this test is either:
    //
    // (a) Blocked attempting to enter the monitor.
    // (b) Waiting for the single guard to become satisfied.