![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### Özet

Özetlemek gerekirse, parametrelerin, gövdenin, vb. veri tiplerini fonksiyon parametreleri olarak **bir kere** tanımlıyoruz.

Bu işlemi standart modern Python tipleriyle yapıyoruz.

Yeni bir sözdizimi yapısını, bir kütüphane özel metod veya sınıfları öğrenmeye gerek yoktur.

Hepsi sadece **Python** standartlarına dayalıdır.

- Fixed a bug in ValidatingAdmissionPolicy that caused policies which were using CRD parameters to fail to synchronize ([#123003](https://github.com/kubernetes/kubernetes/pull/123003), [@alexzielenski](https://github.com/alexzielenski)) [SIG API Machinery and Testing]

     */
    public String getUsername() {
        return this.username;
    }

    /**
     * Returns the password in plain text or <code>null</code> if the raw password
     * hashes were used to construct this <code>NtlmPasswordAuthentication</code>
     * object which will be the case when NTLM HTTP Authentication is
     * used. There is no way to retrieve a users password in plain text unless

    /**
     * Performs bulk update operations using a custom bulk request builder.
     *
     * @param consumer Consumer function to configure the bulk request builder
     * @return true if all bulk operations were successful, false otherwise
     * @throws InterruptedRuntimeException if the operation is interrupted
     * @throws SearchEngineClientException if the bulk update fails
     */

     * in the former case, this method can never return zero, while in the latter, it will return
     * zero if all occurrences of the element were since removed from the multiset.
     *
     * @return the count of the element; never negative
     */
    int getCount();

    /**
     * {@inheritDoc}
     *

    List<Object> equalArgs = new ArrayList<>(args);
    for (int i = 0; i < args.size(); i++) {
      Parameter param = params.get(i);
      Object arg = args.get(i);
      // Use new fresh value generator because 'args' were populated with new fresh generator each.
      // Two newFreshValueGenerator() instances should normally generate equal value sequence.
      Object shouldBeEqualArg = generateDummyArg(param, newFreshValueGenerator());

Les routes sont déclarées à un seul endroit, en utilisant des fonctions déclarées à d'autres endroits (au lieu
d'utiliser des décorateurs qui peuvent être placés juste au-dessus de la fonction qui gère l'endpoint). Cette
méthode est plus proche de celle de Django que de celle de Flask (et Starlette). Il sépare dans le code des choses
qui sont relativement fortement couplées.

/// check | A inspiré **FastAPI** à

		switch {
		case err == nil && test.expError != nil:
			t.Errorf("Test %d: Expected error %v but got none.", i, test.expError)
		case err == nil && n != int64(test.length):
			t.Errorf("Test %d: %d bytes were expected, but %d were written", i, test.length, n)
		case err == nil && !bytes.Equal(data[test.offset:test.offset+test.length], buffer):

        return false;
      } else if (read1 != BUFFER_SIZE) {
        return true;
      }
    }
  }

  // The Arrays.equals(<arraytype>, int, int, <arraytype>, int, int) methods were not added until
  // Java 9. This function is just returns the same result that
  // Arrays.equals(array1, 0, count, array2, 0, count) would. It assumes that both arrays have a
  // length of at least count.

Ce sont des détails très poussés sur comment **FastAPI** fonctionne en arrière-plan.

Si vous avez de bonnes connaissances techniques (coroutines, threads, code bloquant, etc.) et êtes curieux de comment **FastAPI** gère `async def` versus le `def` classique, cette partie est faite pour vous.

///

### Fonctions de chemin