//    second thread can then dispatch to the subscriber it took before the first thread does.
    //
    // All this makes me really wonder if there's any value in queueing here at all. A dispatcher
    // that simply loops through the subscribers and dispatches the event to each would actually

    public static final String ROLE_ASSISTANT = "assistant";

    /** The unique identifier for this message. */
    private String id;

    /** The role of the message sender (user or assistant). */
    private String role;

    /** The content of the message. */
    private String content;

    /** The timestamp when the message was created. */
    private LocalDateTime timestamp;

/// note | Hinweis

Beachten Sie, dass Sie das Bild direkt mit einer `FileResponse` zurückgeben müssen.

///

/// info | Info

Sofern Sie in Ihrem Parameter `responses` nicht explizit einen anderen Medientyp angeben, geht FastAPI davon aus, dass die Response denselben Medientyp wie die Haupt-Response-Klasse hat (Standardmäßig `application/json`).

$ pip install websockets

---> 100%
```

</div>

## WebSockets client { #websockets-client }

### In production { #in-production }

In your production system, you probably have a frontend created with a modern framework like React, Vue.js or Angular.

And to communicate using WebSockets with your backend you would probably use your frontend's utilities.

* the worker class: NOT die Arbeiterklasse
* the worker process: der Workerprozess
* the worker process: NOT der Arbeiterprozess
* to commit: committen
* to deploy (in the cloud): deployen
* to modify: ändern
* to serve (an application): bereitstellen
* to serve (a response): ausliefern
* to serve: NOT bedienen
* to upgrade: aktualisieren
* to wrap: wrappen
* to wrap: NOT hüllen

	go func() {
		wg.Wait()
		defer xioutil.SafeClose(send)
		err := m.handleRequests(ctx, msg, send, handler, handlerIn)
		if err != nil {
			handlerErr.Store(err)
		}
	}()

	// Response sender goroutine...
	go func(outBlock <-chan struct{}) {
		wg.Wait()
		defer m.parent.deleteMux(true, m.ID)
		m.sendResponses(ctx, send, c, &handlerErr, outBlock)
	}(m.outBlock)

	// Remote aliveness check if needed.

Das gilt auch für Callables ohne Parameter. So wie es auch für *Pfadoperation-Funktionen* ohne Parameter gilt.

Dann können wir das „Dependable“ `common_parameters` der Abhängigkeit von oben in die Klasse `CommonQueryParams` ändern:

{* ../../docs_src/dependencies/tutorial002_an_py310.py hl[11:15] *}

Achten Sie auf die Methode `__init__`, die zum Erstellen der Instanz der Klasse verwendet wird:

            // Expected
        }

        // Test with single number
        System.setProperty("java.version", "17");
        assertEquals(17, JvmUtil.getJavaVersion());

        // Test with modern versions
        System.setProperty("java.version", "21.0.1");
        assertEquals(21, JvmUtil.getJavaVersion());

        // Test with early access versions (should fail with NumberFormatException)

/**
 * termynal.js
 * A lightweight, modern and extensible animated terminal window, using
 * async/await.
 *
 * @author Ines Montani <******@****.***>
 * @version 0.0.1
 * @license MIT
 */

'use strict';

/** Generate a terminal widget. */
class Termynal {
    /**
     * Construct the widget's settings.
     * @param {(string|Node)=} container - Query selector or container element.
     * @param {Object=} options - Custom settings.

* Documentation d'API alternative avec [**ReDoc**](https://github.com/Rebilly/ReDoc).

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### Uniquement du Python moderne { #just-modern-python }

Tout est basé sur les déclarations de **types Python** standard (grâce à Pydantic). Aucune nouvelle syntaxe à apprendre. Juste du Python moderne standard.