startSignal.countDown();

    try {
      doneSignal.await();
    } catch (InterruptedException e) {
      throw new RuntimeException(e);
    }

    map.cleanUp(); // force notifications
    assertTrue(listener.isEmpty());
    assertTrue(map.containsKey(one));
    assertEquals(1, map.size());
    assertSame(computedObject, map.get(one));
  }

This will let **FastAPI** know that this parameter is required.

### Required with `None`

You can declare that a parameter can accept `None`, but that it's still required. This would force clients to send a value, even if the value is `None`.

To do that, you can declare that `None` is a valid type but still use `...` as the default:

=== "Python 3.10+"

    ```Python hl_lines="9"

- Added the `disable-force-detach` CLI option for `kube-controller-manager`. By default, it's set to `false`. When enabled, it prevents force detaching volumes based on maximum unmount time and node status. If activated, the non-graceful node shutdown feature must be used to recover from node failure. Additionally, if a pod needs...

    /** The key of the configuration. e.g. default */
    String QUERY_HIGHLIGHT_ENCODER = "query.highlight.encoder";

    /** The key of the configuration. e.g. false */
    String QUERY_HIGHLIGHT_FORCE_SOURCE = "query.highlight.force.source";

    /** The key of the configuration. e.g. span */
    String QUERY_HIGHLIGHT_FRAGMENTER = "query.highlight.fragmenter";

    /** The key of the configuration. e.g. -1 */

- Adds metrics `force_delete_pods_total` and `force_delete_pod_errors_total` in the Pod GC Controller. ([#113519](https://github.com/kubernetes/kubernetes/pull/113519), [@xing-yang](https://github.com/xing-yang)) [SIG Apps]

					Status:    madmin.ReplicateRemoveStatusPartial,
				}, errSRPeerResp(fmt.Errorf("unable to update peer %s: %w", c.state.Peers[dID].Name, err))
			}
			errdID = dID
		}
	}

	// force local config to be cleared even if peers failed since the remote targets are deleted
	// by now from the replication config and user intended to forcibly clear all site replication
	if rreq.RemoveAll {

			parentUser = cred.ParentUser
		}
		if svcAccount.ParentUser != "" && parentUser != svcAccount.ParentUser {
			// The service account belongs to another user but return not
			// found error to mitigate brute force attacks. or the
			// serviceAccount doesn't exist.
			writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminServiceAccountNotFound), r.URL)
			return
		}
	}

   * other, pass it first. Unfortunately, since this method sets the generic type of the returned
   * set based on the type of the first set passed, this could in rare cases force you to make a
   * cast, for example:
   *
   * <pre>{@code
   * Set<Object> aFewBadObjects = ...
   * Set<String> manyBadStrings = ...
   *
   * // impossible for a non-String to be in the intersection

			accessKey:  credentials.AccessKey,
			secretKey:  credentials.SecretKey,

			expectedRespStatus: http.StatusNoContent,
		},
		// Test case - 3.
		// Setting Invalid AccessKey to force signature check inside the handler to fail.
		// Should return HTTP response status 403 forbidden.
		{
			bucketName: bucketName,
			objectName: objectName,
			accessKey:  "Invalid-AccessKey",

				removeAll(target)
			}
		}
	}

	return nil
}

// DeleteVersion - deletes FileInfo metadata for path at `xl.meta`. forceDelMarker
// will force creating a new `xl.meta` to create a new delete marker
func (s *xlStorage) DeleteVersion(ctx context.Context, volume, path string, fi FileInfo, forceDelMarker bool, opts DeleteOptions) (err error) {