# Aplicaciones más grandes - Múltiples archivos { #bigger-applications-multiple-files }

Si estás construyendo una aplicación o una API web, rara vez podrás poner todo en un solo archivo.

**FastAPI** proporciona una herramienta conveniente para estructurar tu aplicación manteniendo toda la flexibilidad.

/// info | Información

Si vienes de Flask, esto sería el equivalente a los Blueprints de Flask.

///

# Aplicações Maiores - Múltiplos Arquivos { #bigger-applications-multiple-files }

Se você está construindo uma aplicação ou uma API web, é raro que você possa colocar tudo em um único arquivo.

**FastAPI** oferece uma ferramenta conveniente para estruturar sua aplicação, mantendo toda a flexibilidade.

/// info | Informação

Se você vem do Flask, isso seria o equivalente aos Blueprints do Flask.

///

# 大規模アプリケーション - 複数ファイル { #bigger-applications-multiple-files }

アプリケーションや Web API を作る場合、すべてを1つのファイルに収められることはほとんどありません。

**FastAPI** は、柔軟性を保ったままアプリケーションを構造化できる便利なツールを提供します。

/// info | 情報

Flask 出身であれば、Flask の Blueprint に相当します。

///

## 例のファイル構成 { #an-example-file-structure }

次のようなファイル構成があるとします:

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   ├── dependencies.py
│   └── routers
│   │   ├── __init__.py

* Use Python logger named "`fastapi`" instead of root logger. PR [#222](https://github.com/tiangolo/fastapi/pull/222) by [@euri10](https://github.com/euri10).

// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package dsync

import "context"

// NetLocker is dsync compatible locker interface.
type NetLocker interface {
	// Do read lock for given LockArgs.  It should return
	// * a boolean to indicate success/failure of the operation
	// * an error on failure of lock request operation.

	}
	return lockCopy
}

func (l *localLocker) Close() error {
	return nil
}

// IsOnline - local locker is always online.
func (l *localLocker) IsOnline() bool {
	return true
}

// IsLocal - local locker returns true.
func (l *localLocker) IsLocal() bool {
	return true
}

- github.com/evanphx/json-patch: [v4.11.0+incompatible → v4.12.0+incompatible](https://github.com/evanphx/json-patch/compare/v4.11.0...v4.12.0)
- github.com/go-logr/logr: [v1.1.0 → v1.2.0](https://github.com/go-logr/logr/compare/v1.1.0...v1.2.0)
- github.com/go-logr/zapr: [v1.1.0 → v1.2.0](https://github.com/go-logr/zapr/compare/v1.1.0...v1.2.0)
- k8s.io/klog/v2: v2.20.0 → v2.30.0
- k8s.io/utils: bdf08cb → cb0fa31

### Removed
_Nothing has changed._

- Kubeadm: apply `second stage` of the plan to migrate kubeadm away from the usage of the word `master` in labels and taints. For new clusters, the label `node-role.kubernetes.io/master` will no longer be added to control plane nodes, only the label `node-role.kubernetes.io/control-plane`...

pkg log/syslog (freebsd-386-cgo), func New(Priority, string) (*Writer, error)
pkg log/syslog (freebsd-386-cgo), func NewLogger(Priority, int) (*log.Logger, error)
pkg log/syslog (freebsd-386-cgo), method (*Writer) Alert(string) error
pkg log/syslog (freebsd-386-cgo), method (*Writer) Close() error
pkg log/syslog (freebsd-386-cgo), method (*Writer) Crit(string) error

The `TestClient` is based on [HTTPX](https://www.python-httpx.org), and luckily, we can use it directly to test the API.

## Example { #example }

For a simple example, let's consider a file structure similar to the one described in [Bigger Applications](../tutorial/bigger-applications.md) and [Testing](../tutorial/testing.md):

```