/// tip | Consejo

Si ya sabes qué son las "variables de entorno" y cómo usarlas, siéntete libre de saltarte esto.

///

Una variable de entorno (también conocida como "**env var**") es una variable que vive **fuera** del código de Python, en el **sistema operativo**, y podría ser leída por tu código de Python (o por otros programas también).

///

Um único ponto `.`, como em:

```Python
from .dependencies import get_token_header
```

significaria:

* Começando no mesmo pacote em que este módulo (o arquivo `app/routers/items.py`) vive (o diretório `app/routers/`)...
* encontre o módulo `dependencies` (um arquivo imaginário em `app/routers/dependencies.py`)...
* e dele, importe a função `get_token_header`.

///

### Importar las dependencias

Este código vive en el módulo `app.routers.items`, el archivo `app/routers/items.py`.

Y necesitamos obtener la función de dependencia del módulo `app.dependencies`, el archivo `app/dependencies.py`.

to them she heard one of them say, `Look out now, Five!  Don't go
splashing paint over me like that!'

  `I couldn't help it,' said Five, in a sulky tone; `Seven jogged
my elbow.'

  On which Seven looked up and said, `That's right, Five!  Always
lay the blame on others!'

  `YOU'D better not talk!' said Five.  `I heard the Queen say only
yesterday you deserved to be beheaded!'

   * have the provided key, an empty collection is returned.
   *
   * <p>Changes to the returned collection will update the underlying multimap, and vice versa.
   *
   * <p>Because a {@code SortedSetMultimap} has unique sorted values for a given key, this method
   * returns a {@link SortedSet}, instead of the {@link Collection} specified in the {@link
   * Multimap} interface.

## Docs

First, make sure you set up your environment as described above, that will install all the requirements.

### Docs live

During local development, there is a script that builds the site and checks for any changes, live-reloading:

<div class="termy">

```console
$ python ./scripts/docs.py live

<span style="color: green;">[INFO]</span> Serving on http://127.0.0.1:8008

    assertNotified(listener, three, four, RemovalCause.EXPLICIT);

    map.put(four, five);
    i = map.keySet().iterator();
    i.next();
    i.remove();
    assertNotified(listener, four, five, RemovalCause.EXPLICIT);

    map.put(five, six);
    i = map.values().iterator();
    i.next();
    i.remove();
    assertNotified(listener, five, six, RemovalCause.EXPLICIT);

    assertTrue(listener.isEmpty());
  }

   * have the provided key, an empty collection is returned.
   *
   * <p>Changes to the returned collection will update the underlying multimap, and vice versa.
   *
   * <p>Because a {@code SortedSetMultimap} has unique sorted values for a given key, this method
   * returns a {@link SortedSet}, instead of the {@link java.util.Collection} specified in the

   * vertical transformation, and vice versa. The inverse of the {@link #forNaN} transformation is
   * itself. In all other cases, the inverse is a transformation such that applying both the
   * original transformation and its inverse to a value gives you the original value give-or-take
   * numerical errors. Calling this method multiple times on the same instance will always return

            .put("two", 2)
            .put("three", 3)
            .put("four", 4)
            .put("five", 5)
            .build();
    assertMapEquals(map, "one", 1, "two", 2, "three", 3, "four", 4, "five", 5);
    assertMapEquals(map.inverse(), 1, "one", 2, "two", 3, "three", 4, "four", 5, "five");
  }

  @GwtIncompatible
  public void testBuilderExactlySizedReusesArray() {