return nil, err
		}
	default:
		return nil, errInvalidASTNode
	}
	rhs = *eltVal

	// If RHS is array compare each element.
	if arr, ok := rhs.ToArray(); ok {
		for _, element := range arr {
			// If we have an array we are on the wrong level.
			if cmp(element, *lhs) {
				return FromBool(true), nil
			}
		}
		return FromBool(false), nil
	}

	return FromBool(cmp(rhs, *lhs)), nil
}

Dans cet exemple, lorsque le client demande un élément par un ID qui n'existe pas, levez une exception avec un code d'état `404` :

{* ../../docs_src/handling_errors/tutorial001_py310.py hl[11] *}

### Réponse résultante { #the-resulting-response }

Si le client demande `http://example.com/items/foo` (un `item_id` « foo »), il recevra un code d'état HTTP 200 et une réponse JSON :

```JSON
{
  "item": "The Foo Wrestlers"
}

  public void testRemoveAtIndex_last() {
    runRemoveTest(getNumElements() - 1);
  }

  private void runRemoveTest(int index) {
    assertEquals(
        Platform.format("remove(%d) should return the element at index %d", index, index),
        getList().get(index),
        getList().remove(index));
    List<E> expected = copyToList(createSamplesArray());
    expected.remove(index);
    expectContents(expected);
  }

    @Override
    public boolean contains(@Nullable Object object) {
      return containsKey(object);
    }

    @Override
    public int count(@Nullable Object element) {
      Collection<V> values = map.get(element);
      return (values == null) ? 0 : values.size();
    }

    @Override
    public ImmutableSet<K> elementSet() {
      return keySet();
    }

    @Override

jest zbyt duży (max %s)",wrongFileType:"Dozwolone są tylko pliki typu %s",groupCheckedRangeStart:"Proszę wybrać pomiędzy ",groupCheckedTooFewStart:"Proszę wybrać przynajmniej ",groupCheckedTooManyStart:"Proszę wybrać maksymalnie ",groupCheckedEnd:" element(ów)",badCreditCard:"Podany numer karty kredytowej jest nieprawidłowy",badCVV:"Podany numer CVV jest nieprawidłowy",wrongFileDim:"Nieprawidłowe wymiary obrazu,",imageTooTall:"obraz nie może być wyższa niż",imageTooWide:"obraz nie może być szerszy ...

    return new String[length];
  }

  @Override
  public final String[] createValueArray(int length) {
    return new String[length];
  }

  /** Returns the original element list, unchanged. */
  @Override
  public Iterable<Entry<String, String>> order(List<Entry<String, String>> insertionOrder) {
    return insertionOrder;
  }

    return new String[length];
  }

  @Override
  public final String[] createValueArray(int length) {
    return new String[length];
  }

  /** Returns the original element list, unchanged. */
  @Override
  public Iterable<Entry<String, String>> order(List<Entry<String, String>> insertionOrder) {
    return insertionOrder;
  }

         * If the given {@code paths} argument contains no element, then this method returns an empty string.
         * The paths are not quoted.
         *
         * @param paths the path to format as a string
         * @return the option associated to this path type followed by the given path elements,
         *         or an empty array if there is no path element.
         */
        @Nonnull
        @Override

			expectedErr: errors.New("expected element type <Status> but have <MyStatus>"),
			expectErr:   true,
		},
		// invalid XML attr
		{
			value:       `<?xml version="1.0" encoding="UTF-8"?><UnknownLegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>ON</Status></UnknownLegalHold>`,
			expectedErr: errors.New("expected element type <LegalHold>/<ObjectLockLegalHold> but have <UnknownLegalHold>"),

	Name      string
	Prefix    string
	KeyMarker string

	// When response is truncated (the IsTruncated element value in the response
	// is true), you can use the key name in this field as marker in the subsequent
	// request to get next set of objects. Server lists objects in alphabetical
	// order Note: This element is returned only if you have delimiter request parameter