また、値が指定されていない場合はデフォルトの`list`を定義することもできます。

{* ../../docs_src/query_params_str_validations/tutorial012.py hl[9] *}

以下のURLを開くと:

```
http://localhost:8000/items/
```

`q`のデフォルトは: `["foo", "bar"]` となり、レスポンスは以下のようになります:

```JSON
{
  "q": [
    "foo",
    "bar"
  ]
}
```

#### `list`を使う

`List[str]`の代わりに直接`list`を使うこともできます:

Si puedes usar las **últimas versiones de Python**, utiliza los ejemplos para la última versión, esos tendrán la **mejor y más simple sintaxis**, por ejemplo, "**Python 3.10+**".

#### Lista { #list }

Por ejemplo, vamos a definir una variable para ser una `list` de `str`.

Declara la variable, con la misma sintaxis de dos puntos (`:`).

Como tipo, pon `list`.

            boolean resolveManagedVersions,
            ArtifactRepository localRepository,
            List<ArtifactRepository> remoteRepositories);

    void put(
            Artifact artifact,
            boolean resolveManagedVersions,
            ArtifactRepository localRepository,
            List<ArtifactRepository> remoteRepositories,
            ResolutionGroup result);

    void flush();

import java.util.List;

/**
 * Extends the ModelProblemCollector by the capacity of returning the collected problems.
 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public interface ModelProblemCollectorExt extends ModelProblemCollector {

    /**
     * The collected problems.
     * @return a list of model problems encountered, never {@code null}

 */
package org.apache.maven.plugin;

import java.util.List;

/**
 * InvalidPluginDescriptorException
 */
public class InvalidPluginDescriptorException extends Exception {

    public InvalidPluginDescriptorException(String message, List<String> errors) {
        super(toMessage(message, errors));
    }

    private static String toMessage(String message, List<String> errors) {

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.execution;

import java.util.List;

import org.apache.maven.project.MavenProject;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNotSame;

//
// Panics if `labels` is not a list of ordered label name and label value pairs
// or if all labels for the metric are not provided.
func (m *MetricValues) Set(name MetricName, value float64, labels ...string) {
	desc, ok := m.descriptors[name]
	if !ok {
		panic(fmt.Sprintf("metric has no description: %s", name))
	}

	if len(labels)%2 != 0 {
		panic("labels must be a list of ordered key-value pairs")
	}

public class ConsumerPomBuilderTest extends AbstractRepositoryTestCase {

    @Inject
    PomBuilder builder;

    @Inject
    ModelBuilder modelBuilder;

    @Override
    protected List<Object> getSessionServices() {
        List<Object> services = new ArrayList<>(super.getSessionServices());

        DependencyResolver dependencyResolver = Mockito.mock(DependencyResolver.class);

        } catch (org.apache.maven.api.services.PrompterException e) {
            throw new IOException("Unable to prompt", e);
        }
    }

    @Override
    public List<String> readMultipleLines() throws IOException {
        List<String> lines = new ArrayList<>();
        for (String line = readLine(); line != null && !line.isEmpty(); line = readLine()) {
            lines.add(line);
        }
        return lines;

        private final LocalRepository localRepo;

        private final List<RemoteRepository> repositories;

        private final DependencyFilter filter;

        private final int hashCode;

        public CacheKey(
                Plugin plugin,
                DependencyFilter extensionFilter,
                List<RemoteRepository> repositories,
                RepositorySystemSession session) {