Vous pouvez déclarer qu'une variable peut être **plusieurs types**, par exemple, un `int` ou un `str`.

Pour le définir, vous utilisez la <dfn title='aussi appelé « opérateur OU bit à bit », mais ce sens n’est pas pertinent ici'>barre verticale (`|`)</dfn> pour séparer les deux types.

C'est ce qu'on appelle une « union », car la variable peut être n'importe quoi dans l'union de ces deux ensembles de types.

```Python hl_lines="1"

        .contains("Service FailRunService [FAILED] has failed in the RUNNING state");
  }

  /**
   * Tests that a ServiceManager can be fully shut down if one of its failure listeners is slow or
   * even permanently blocked.
   */
  public void testListenerDeadlock() throws InterruptedException {
    CountDownLatch failEnter = new CountDownLatch(1);
    CountDownLatch failLeave = new CountDownLatch(1);

=====================

## Version 4.12.0

_2023-10-16_

 *  Fix: Don't hang taking headers for HTTP 103 responses.

 *  Fix: Recover gracefully when a cache entry's certificate is corrupted.

 *  Fix: Fail permanently when there's a failure loading the bundled public suffix database.
    This is the dataset that powers `HttpUrl.topPrivateDomain()`.

 *  Fix: Immediately update the connection's flow control window instead of waiting for the

nt-wrapper.iframe-mode iframe .content-wrapper{padding-bottom:0!important}body.iframe-mode-fullscreen .content-wrapper.iframe-mode{position:absolute;left:0;top:0;right:0;bottom:0;margin-left:0!important;height:100%;min-height:100%;z-index:1048}.permanent-btn-iframe-close .btn-iframe-close{-webkit-animation:none!important;animation:none!important;visibility:visible!important;opacity:1}.dark-mode .content-wrapper.iframe-mode .tab-loading{background-color:#343a40}.content-wrapper.kanban{height:1px}...

        .contains("Service FailRunService [FAILED] has failed in the RUNNING state");
  }

  /**
   * Tests that a ServiceManager can be fully shut down if one of its failure listeners is slow or
   * even permanently blocked.
   */
  public void testListenerDeadlock() throws InterruptedException {
    CountDownLatch failEnter = new CountDownLatch(1);
    CountDownLatch failLeave = new CountDownLatch(1);

Un detalle interesante es que el porcentaje de **CPU utilizado** por cada proceso puede **variar** mucho con el tiempo, pero la **memoria (RAM)** normalmente permanece más o menos **estable**.

				return nil
			}
			gridConn.Store(gc)
			return gc
		},
	}
}

// Wrapper to restClient.Call to handle network errors, in case of network error the connection is marked disconnected
// permanently. The only way to restore the connection is at the xl-sets layer by xlsets.monitorAndConnectEndpoints()
// after verifying format.json

otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Library at all.  For example, if a patent
license would not permit royalty-free redistribution of the Library by

Il y a plusieurs frameworks REST pour Flask, mais après avoir investi du temps et du travail pour les étudier, j'ai
découvert que le développement de beaucoup d'entre eux sont suspendus ou abandonnés, avec plusieurs problèmes
permanents qui les rendent inadaptés.

### [Marshmallow](https://marshmallow.readthedocs.io/en/stable/) { #marshmallow }

otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot distribute
so as to satisfy simultaneously your obligations under this License and
any other pertinent obligations, then as a consequence you may not
distribute the Program at all. For example, if a patent license would
not permit royalty-free redistribution of the Program by all those who