## **FastAPI** compatibility { #fastapi-compatibility }

The simplicity of the dependency injection system makes **FastAPI** compatible with:

* all the relational databases
* NoSQL databases
* external packages
* external APIs
* authentication and authorization systems
* API usage monitoring systems
* response data injection systems

### Trabajando con *enumeraciones* de Python

El valor del *path parameter* será un *miembro* de enumeración.

#### Comparar *miembros* de enumeraciones

Puedes compararlo con el *miembro* de enumeración en tu enum creada `ModelName`:

{* ../../docs_src/path_params/tutorial005.py hl[17] *}

#### Obtener el valor de *enumeración*

        // Close of try-with-resources should call close on the mock
        verify(tree, times(1)).close();
    }

    @Test
    @DisplayName("unwrap: returns self for compatible type and throws for incompatible")
    @SuppressWarnings({ "rawtypes", "unchecked" })
    void testUnwrap() {
        SmbSessionImpl session = newSession();

			// Signature-V4 spec excludes Content-Length from signed headers list for signature calculation.
			// But some clients deviate from this rule. Hence we consider Content-Length for signature
			// calculation to be compatible with such clients.
			extractedSignedHeaders.Set(header, strconv.FormatInt(r.ContentLength, 10))
		default:
			return nil, ErrUnsignedHeaders
		}
	}
	return extractedSignedHeaders, ErrNone
}

    @Override
    public void enableThatsBadTiming() {
        // do nothing
    }

    @Override
    public void disableThatsBadTiming() {
        // do nothing
    }

    // no annotation for compatible with 1.1.1
    public void enableSpecifyColumnRequired() {
        // do nothing
    }

    public void disableSpecifyColumnRequired() {
        // do nothing
    }

  // unboxed
  @J2ktIncompatible
  public void testToTableNullMerge() {
    // TODO github.com/google/guava/issues/6824 - the null merge feature is not compatible with the
    // current nullness annotation of the mergeFunction parameter. Work around with casts.
    BinaryOperator<@Nullable Integer> mergeFunction = (v1, v2) -> null;

if ERRORLEVEL 1 (
    echo Error: Apache Maven 4.x requires Java 17 or newer to run. >&2
    "%JAVACMD%" -version >&2
    echo Please upgrade your Java installation or set JAVA_HOME to point to a compatible JDK. >&2
    goto error
)

:chkMHome
set "MAVEN_HOME=%~dp0"
set "MAVEN_HOME=%MAVEN_HOME:~0,-5%"
if "%MAVEN_HOME%"=="" goto error

:checkMCmd
if not exist "%MAVEN_HOME%\bin\mvn.cmd" goto error

    This is a source-incompatible change. If you have code that calls
    `RequestBody.contentLength()`, your compile will break with this
    update. The change is binary-compatible, however: code compiled
    for OkHttp 2.0 and 2.1 will continue to work with this update.

 *  **`COMPATIBLE_TLS` no longer supports SSLv3.** In response to the

Uma imagem de contêiner é comparável ao arquivo de **programa** e seus conteúdos, ex.: `python` e algum arquivo `main.py`.

  @VisibleForTesting
  long bitSize() {
    return bits.bitSize();
  }

  /**
   * Determines whether a given Bloom filter is compatible with this Bloom filter. For two Bloom
   * filters to be compatible, they must:
   *
   * <ul>
   *   <li>not be the same instance
   *   <li>have the same number of hash functions
   *   <li>have the same bit size