Desde FastAPI 0.119.0, también hay compatibilidad parcial para Pydantic v1 desde dentro de Pydantic v2, para facilitar la migración a v2.

Así que podrías actualizar Pydantic a la última versión 2 y cambiar los imports para usar el submódulo `pydantic.v1`, y en muchos casos simplemente funcionaría.

{* ../../docs_src/pydantic_v1_in_v2/tutorial002_an_py310.py hl[2,5,15] *}

/// warning | Advertencia

        // These are part of the API, but not the DSL
        excludedPackages.add("org.gradle.tooling.**");
        excludedPackages.add("org.gradle.testfixtures.**");

        // Tweak the imports due to some inconsistencies introduced before we automated the default-imports generation
        excludedPackages.add("org.gradle.plugins.ide.eclipse.model");
        excludedPackages.add("org.gradle.plugins.ide.idea.model");

Desde o FastAPI 0.119.0, há também suporte parcial ao Pydantic v1 a partir de dentro do Pydantic v2, para facilitar a migração para o v2.

Assim, você pode atualizar o Pydantic para a versão 2 mais recente e alterar os imports para usar o submódulo `pydantic.v1`, e em muitos casos tudo simplesmente funcionará.

{* ../../docs_src/pydantic_v1_in_v2/tutorial002_an_py310.py hl[2,5,15] *}

/// warning | Atenção

/// check | Inspired **FastAPI** to

Define extra validations for data types using the "default" value of model attributes. This improves editor support, and it was not available in Pydantic before.

This actually inspired updating parts of Pydantic, to support the same validation declaration style (all this functionality is now already available in Pydantic).

# MinIO Healthcheck

MinIO server exposes three un-authenticated, healthcheck endpoints liveness probe and a cluster probe at `/minio/health/live` and `/minio/health/cluster` respectively.

## Liveness probe

This probe always responds with '200 OK'. Only fails if 'etcd' is configured and unreachable. When liveness probe fails, Kubernetes like platforms restart the container.

```
livenessProbe:
  httpGet:
    path: /minio/health/live
    port: 9000

/**
 * When run from a Continuous Integration environment, we only want to archive a subset of reports, mostly for
 * failing tasks only, to not use up unnecessary disk space on Team City. This also improves the performance of
 * artifact publishing by reducing the artifacts and packaging reports that consist of multiple files.
 *

          - forcetypeassert
        path: _test\.go
      - path: (.+)\.go$
        text: 'empty-block:'
      - path: (.+)\.go$
        text: 'unused-parameter:'
      - path: (.+)\.go$
        text: 'dot-imports:'
      - path: (.+)\.go$
        text: should have a package comment
      - path: (.+)\.go$
        text: error strings should not be capitalized or end with punctuation or a newline
    paths:
      - third_party$

import org.apache.maven.cling.invoker.mvn.MavenContext;
import org.apache.maven.cling.invoker.mvn.MavenInvoker;

/**
 * Resident invoker implementation, specialization of Maven Invoker, but keeps Maven instance resident. This implies, that
 * things like environment, system properties, extensions etc. are loaded only once. It is caller duty to ensure
 * that subsequent call is right for the resident instance (ie no env change or different extension needed).

        assertEquals("", blob.toString(), "toString() should be empty after set(null)");
    }

    // Verifies constructor stores the exact array reference and exposes it via get()
    @Test
    @DisplayName("Constructor stores and exposes same array reference")
    void constructor_and_get_referenceSemantics() {
        // Arrange
        byte[] data = new byte[] { (byte) 0xDE, (byte) 0xAD, (byte) 0xBE, (byte) 0xEF };

/// note

`PATCH` is less commonly used and known than `PUT`.

And many teams use only `PUT`, even for partial updates.

You are **free** to use them however you want, **FastAPI** doesn't impose any restrictions.

But this guide shows you, more or less, how they are intended to be used.

///

### Using Pydantic's `exclude_unset` parameter { #using-pydantics-exclude-unset-parameter }