<div class="termy">

```console
$ python -m pip install --upgrade pip

---> 100%
```

</div>

/// tip | Подсказка

Иногда при попытке обновить pip вы можете получить ошибку **`No module named pip`**.

Если это произошло, установите и обновите pip с помощью команды ниже:

<div class="termy">

```console
$ python -m ensurepip --upgrade

---> 100%
```

</div>

         *
         * So this is probably just the "Windows Java 8" case. In that case, if we wanted *another*
         * layer of fallback before consulting the system property, we could try
         * com.sun.security.auth.module.NTSystem.
         *
         * But for now, we use the value from the system property as our best guess.
         */
        return fromSystemProperty;
      } catch (InvocationTargetException e) {

## Use Case { #use-case }

Let's start with an example **use case** and then see how to solve it with this.

Let's imagine that you have some **machine learning models** that you want to use to handle requests. 🤖

The same models are shared among requests, so, it's not one model per request, or one per user or something similar.

///

## Separando testes { #separating-tests }

Em uma aplicação real, você provavelmente teria seus testes em um arquivo diferente.

E sua aplicação **FastAPI** também pode ser composta de vários arquivos/módulos, etc.

### Arquivo da aplicação **FastAPI** { #fastapi-app-file }

Digamos que você tenha uma estrutura de arquivo conforme descrito em [Aplicações maiores](bigger-applications.md){.internal-link target=_blank}:

```

 * Fix: Exhaust the underlying stream when reading gzip streams.
 * Fix: Support the `PATCH` method.
 * Fix: Support request bodies on `DELETE` method.
 * Fix: Drop the `okhttp-protocols` module.
 * Internal: Replaced internal byte array buffers with pooled buffers ("OkBuffer").


## Version 1.3.0

_2014-01-11_

 * New: Support for "PATCH" HTTP method in client and MockWebServer.

import static eu.maveniverse.domtrip.maven.MavenPomElements.ModelVersions.MODEL_VERSION_4_1_0;

/**
 * Strategy for applying Maven inference optimizations.
 * For 4.0.0 models: applies limited inference (parent-related only).
 * For 4.1.0+ models: applies full inference optimizations.
 * Removes redundant information that can be inferred by Maven during model building.
 */
@Named
@Singleton
@Priority(30)

# a service account that has the right permissions to be able to do so.
set +x
if [[ -n "${GOOGLE_APPLICATION_CREDENTIALS:-}" ]]; then
  # Python 3.12 removed the module `imp` which is needed by gcloud CLI so we set
  # `CLOUDSDK_PYTHON` to Python 3.11 which is the system Python on TFCI Mac
  # VMs.
  pyenv install -s "3.11"
  if [[ $? -eq 0 ]]; then
    pyenv local "3.11"

///

/// warning | Advertencia

Si haces esto, tienes que asegurarte de que cada una de tus *path operation functions* tenga un nombre único.

Incluso si están en diferentes módulos (archivos de Python).

///

## Excluir de OpenAPI { #exclude-from-openapi }

///

/// warning | Atenção

Se você fizer isso, você tem que ter certeza de que cada uma das suas *funções de operação de rota* tem um nome único.

Mesmo que elas estejam em módulos (arquivos Python) diferentes.

///

## Excluir do OpenAPI { #exclude-from-openapi }

///

/// warning | Achtung

Wenn Sie dies tun, müssen Sie sicherstellen, dass jede Ihrer *Pfadoperation-Funktionen* einen eindeutigen Namen hat.

Auch wenn diese sich in unterschiedlichen Modulen (Python-Dateien) befinden.

///

## Von OpenAPI ausschließen { #exclude-from-openapi }