### Crear con `HeroCreate` y devolver un `HeroPublic`

Ahora que tenemos **múltiples modelos**, podemos actualizar las partes de la aplicación que los usan.

Recibimos en la request un *modelo de datos* `HeroCreate`, y a partir de él, creamos un *modelo de tabla* `Hero`.

Este nuevo *modelo de tabla* `Hero` tendrá los campos enviados por el cliente, y también tendrá un `id` generado por la base de datos.

///

## Configurações em uma dependência

Em certas ocasiões, pode ser útil fornecer essas configurações a partir de uma dependência, em vez de definir um objeto global `settings` que é utilizado em toda a aplicação.

	partDecRelOffset, partEncRelOffset int64
}

func (d *DecryptBlocksReader) buildDecrypter(partID int) error {
	var partIDbin [4]byte
	binary.LittleEndian.PutUint32(partIDbin[:], uint32(partID)) // marshal part ID

	mac := hmac.New(sha256.New, d.objectEncryptionKey) // derive part encryption key from part ID and object key
	mac.Write(partIDbin[:])
	partEncryptionKey := mac.Sum(nil)

Then the next concepts to consider are all about the program running your actual API (e.g. Uvicorn).

## Program and Process { #program-and-process }

We will talk a lot about the running "**process**", so it's useful to have clarity about what it means, and what's the difference with the word "**program**".

### What is a Program { #what-is-a-program }

The word **program** is commonly used to describe many things:

Cuando el **contenedor** se inicia y está en funcionamiento (iniciado a partir de una **imagen de contenedor**), puede crear o cambiar archivos, variables de entorno, etc. Esos cambios existirán solo en ese contenedor, pero no persistirán en la imagen de contenedor subyacente (no se guardarán en disco).

	for _, part := range parts {
		_, err = obj.PutObjectPart(context.Background(), part.bucketName, part.objName, part.uploadID, part.PartID,
			mustGetPutObjReader(t, strings.NewReader(part.inputReaderData), part.inputDataSize, part.inputMd5, ""), opts)
		if err != nil {
			t.Fatalf("%s : %s", instanceType, err)
		}
	}
	// Parts to be sent as input for CompleteMultipartUpload.

<div class="termy">

```console
$ uv pip install "fastapi[standard]"
---> 100%
```

</div>

////

### Instalar a partir de `requirements.txt`

Se você tiver um `requirements.txt`, agora poderá usá-lo para instalar seus pacotes.

//// tab | `pip`

<div class="termy">

```console
$ pip install -r requirements.txt

rotate3d(1,0,0,-5deg)}100%{-webkit-transform:perspective(400px);transform:perspective(400px)}}@-webkit-keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@-webkit-keyframes fadeOut{from{opacity:1}to{opacity:0}}@keyframes fadeOut{from{opacity:1}to{opacity:0}}@-webkit-keyframes shake{0%{-webkit-transform:translate(2px,1px) rotate(0);transform:translate(2px,1px) rotate(0)}10%{-webkit-transform:translate(-1px,-2px) rotate(-2deg);transform:translate(-1px,-2px) rotate(-2deg...

#     dynamic_kernels:  Try to link all kernels dynamically (experimental).
#     dbg:              Build with debug info
#
# TF version options;
#     v2: Build TF v2
#
# Feature and Third party library support options:
#     xla:          Build TF with XLA
#     tpu:          Build TF with TPU support
#     cuda:         Build with CUDA support.
#     cuda_clang    Build with CUDA Clang support.

  // Test we can retrieve function OpDef from graph
  TF_Buffer* buffer = TF_NewBuffer();
  TF_GraphGetOpDef(host_graph_, func_name_, buffer, s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

  // Sanity check returned OpDef
  string data(static_cast<const char*>(buffer->data), buffer->length);
  OpDef op_def;
  op_def.ParseFromString(data);
  EXPECT_EQ(op_def.name(), func_name_);