## Install `PyJWT` { #install-pyjwt }

We need to install `PyJWT` to generate and verify the JWT tokens in Python.

Make sure you create a [virtual environment](../../virtual-environments.md){.internal-link target=_blank}, activate it, and then install `pyjwt`:

<div class="termy">

```console
$ pip install pyjwt

---> 100%
```

</div>

/// info

   |
   | For example, if you have an integration testing plugin - like cactus - that needs to know where
   | your Tomcat instance is installed, you can provide a variable here such that the variable is
   | dereferenced during the build process to configure the cactus plugin.
   |

pydantic>=2.7.0,<3.0.0
```

And you would normally install those package dependencies with `pip`, for example:

<div class="termy">

```console
$ pip install -r requirements.txt
---> 100%
Successfully installed fastapi pydantic
```

</div>

/// info

There are other formats and tools to define and install package dependencies.

///

or GA.
  * New Flex Volume Plugin enables users to use out-of-process volume plugins that
are installed to “/usr/libexec/kubernetes/kubelet-plugins/volume/exec/” on
every node, instead of being compiled into the Kubernetes binary. See [example](examples/volumes/flexvolume/README.md) for details.
  * vendor volumes into a pod. It expects vendor drivers are installed in the
volume plugin path on each kubelet node. This is an alpha feature and may

    <maven-enforcer-plugin.version>3.6.1</maven-enforcer-plugin.version>
    <maven-gpg-plugin.version>3.0.1</maven-gpg-plugin.version>
    <maven-install-plugin.version>3.1.4</maven-install-plugin.version>
    <maven-jar-plugin.version>3.4.2</maven-jar-plugin.version>
    <maven-javadoc-plugin.version>3.12.0</maven-javadoc-plugin.version>

    <maven-enforcer-plugin.version>3.6.1</maven-enforcer-plugin.version>
    <maven-gpg-plugin.version>3.0.1</maven-gpg-plugin.version>
    <maven-install-plugin.version>3.1.4</maven-install-plugin.version>
    <maven-jar-plugin.version>3.4.2</maven-jar-plugin.version>
    <maven-javadoc-plugin.version>3.12.0</maven-javadoc-plugin.version>

///

//// tab | `pip`

<div class="termy">

```console
$ pip install "fastapi[standard]"

---> 100%
```

</div>

////

//// tab | `uv`

Wenn Sie <a href="https://github.com/astral-sh/uv" class="external-link" target="_blank">`uv`</a> haben:

<div class="termy">

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

</div>

////

///

//// tab | `pip`

<div class="termy">

```console
$ pip install "fastapi[standard]"

---> 100%
```

</div>

////

//// tab | `uv`

もし <a href="https://github.com/astral-sh/uv" class="external-link" target="_blank">`uv`</a> を使用できるなら:

<div class="termy">

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

</div>

////

    assertThrows(IllegalStateException.class, () -> manager.startAsync().awaitHealthy());
    assertFalse(listener.healthyCalled);
  }

  /**
   * This covers a bug where if a listener was installed that would stop the manager if any service
   * fails and something failed during startup before service.start was called on all the services,

## Dónde se Instalan los Paquetes { #where-are-packages-installed }

Cuando instalas Python, crea algunos directorios con algunos archivos en tu computadora.

Algunos de estos directorios son los encargados de tener todos los paquetes que instalas.

Cuando ejecutas:

<div class="termy">

```console
// No ejecutes esto ahora, solo es un ejemplo 🤓
$ pip install "fastapi[standard]"
---> 100%
```

</div>