down a large rabbit-hole under the hedge.

  In another moment down went Alice after it, never once
considering how in the world she was to get out again.

  The rabbit-hole went straight on like a tunnel for some way,
and then dipped suddenly down, so suddenly that Alice had not a
moment to think about stopping herself before she found herself
falling down a very deep well.

   *
   * @deprecated Prefer {@linkplain ExecutionError(Error)} a constructor that accepts a cause: Users
   *     of this class typically expect for instances to have a non-null cause. At the moment, you
   *     can <i>usually</i> still preserve behavior by passing an explicit {@code null} cause. Note,
   *     however, that passing an explicit {@code null} cause prevents anyone from calling {@link

        assertEquals("D2guest", permissionHelper.encode("(deny){group}guest"));
        assertEquals("DRguest", permissionHelper.encode("(deny){role}guest"));

        assertEquals("(deny){user}guest", permissionHelper.decode("D1guest"));
        assertEquals("(deny){group}guest", permissionHelper.decode("D2guest"));
        assertEquals("(deny){role}guest", permissionHelper.decode("DRguest"));

/// tip | Consejo

Para que esto funcione, necesitas `pip install python-dotenv`.

///

### El archivo `.env`

Podrías tener un archivo `.env` con:

```bash
ADMIN_EMAIL="******@****.***"
APP_NAME="ChimichangApp"
```

<script src="${fe:url('/js/admin/popper.min.js')}" type="text/javascript"></script>
<script src="${fe:url('/js/admin/bootstrap.min.js')}" type="text/javascript"></script>
<script src="${fe:url('/js/admin/moment-with-locales.min.js')}" type="text/javascript"></script>
<script src="${fe:url('/js/admin/plugins/daterangepicker/daterangepicker.js')}" type="text/javascript"></script>

/// tip | Dica

Para que isso funcione você precisa executar `pip install python-dotenv`.

///

### O arquivo `.env`

Você pode definir um arquivo `.env` com o seguinte conteúdo:

```bash
ADMIN_EMAIL="******@****.***"

muss dazwischen sein ",lengthBadEnd:"  Zeichen",lengthTooLongStart:"Der eingegebene Wert ist größer als ",lengthTooShortStart:"Der eingegebene Wert ist kleiner als ",notConfirmed:"Die Eingaben sind unterschiedlich",badDomain:"Sie haben die falsche Domäne eingetragen",badUrl:"Sie haben nicht die richtige URL eingegeben",badCustomVal:"Eingabe einer falschen Antwort",andSpaces:" und Leerzeichen",badInt:"Sie haben keine Nummer eingegeben",badSecurityNumber:"Sie haben eine falsche Sozialversicherungsnummer...

karakters bevatten",badAlphaNumericExtra:" en ",badCVV:"Het CVV nummer was onjuist",badCreditCard:"Het creditcardnummer is onjuist",badCustomVal:"De ingevoerde waarde is onjuist",badDate:"U heeft niet de juiste datum aangegeven",badDomain:"Incorrect domein",badEmail:"U heeft een onjuist e-mailadres ingevoerd ",badInt:"De ingevoerde waarde was een onjuist getal",badNumberOfSelectedOptionsEnd:" antwoorden",badNumberOfSelectedOptionsStart:"U moet tenminste ",badSecurityAnswer:"U heeft de beveilingsvraag...

{* ../../docs_src/python_types/tutorial001.py hl[2] *}


### Bewerk het

Dit is een heel eenvoudig programma.

Maar stel je nu voor dat je het vanaf nul zou moeten maken.

Op een gegeven moment zou je aan de definitie van de functie zijn begonnen, je had de parameters klaar...

Maar dan moet je “die methode die de eerste letter naar hoofdletters converteert” aanroepen.

    /**
     * Sends a request to the remote endpoint.
     *
     * @param request the request to send
     * @throws IOException if an I/O error occurs
     */
    protected abstract void doSend(Request request) throws IOException;

    /**
     * Receives a response from the remote endpoint.
     *
     * @param response the response object to populate
     * @throws IOException if an I/O error occurs