`HeroPublic`은 `HeroBase`와 동일한 필드를 가지며, `secret_name`은 포함하지 않습니다.

마침내 우리의 heroes의 정체가 보호됩니다! 🥷

또한 `id: int`를 다시 선언합니다. 이를 통해, API 클라이언트와 **계약**을 맺어 `id`가 항상 존재하며 항상 `int` 타입이라는 것을 보장합니다(`None`이 될 수 없습니다).

/// tip | 팁

반환 모델이 값이 항상 존재하고 항상 `int`(`None`이 아님)를 보장하는 것은 API 클라이언트에게 매우 유용합니다. 이를 통해 API와 통신하는 개발자가 훨씬 더 간단한 코드를 작성할 수 있습니다.

def process_item(item: int | str):

//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

// SetupType - enum for setup type.
type SetupType int

const (
	// UnknownSetupType - starts with unknown setup type.
	UnknownSetupType SetupType = iota

	// FSSetupType - FS setup type enum.
	FSSetupType

	// ErasureSDSetupType - Erasure single drive setup enum.

    private static class SimpleProblemCollector implements SettingsProblemCollector {

        List<String> messages = new ArrayList<>();

        @Override
        public void add(Severity severity, String message, int line, int column, Exception cause) {
            messages.add(message);
        }
    }

		t.Fatalf("Expected %d api=PutObject metrics but got %d", expMetricsPerAPI, len(capitalPutObjects))
	}

	// Deterministic ordering
	slices.SortFunc(capitalPutObjects, func(a MetricV2, b MetricV2) int {
		le1 := a.VariableLabels["le"]
		le2 := a.VariableLabels["le"]
		return strings.Compare(le1, le2)
	})
	if le := capitalPutObjects[0].VariableLabels["le"]; le != "0.500" {

    private int loggingLevel = LOGGING_LEVEL_INFO;

    private String globalChecksumPolicy;

    private boolean updateSnapshots = false;

    private List<ArtifactRepository> remoteRepositories;

    private List<ArtifactRepository> pluginArtifactRepositories;

    private ExecutionListener executionListener;

    private int degreeOfConcurrency = 1;

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.configuration;

/**
 * Unmarshals some textual configuration from the POM or similar into the properties of a bean. This component works
 * similar to the way Maven configures plugins from the POM, i.e. some configuration like {@code <param>value</param>}

    private ThreadLocal<MavenProject> currentProject = new ThreadLocal<>();

    /**
     * These projects have already been topologically sorted in the {@link org.apache.maven.Maven} component before
     * being passed into the session. This is also the potentially constrained set of projects by using --projects
     * on the command line.
     */
    private List<MavenProject> projects;

    /**

from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    app_name: str = "Awesome API"
    admin_email: str
    items_per_user: int = 50

from fastapi import FastAPI

app = FastAPI()


@app.get("/items/{item_id}")
async def read_item(item_id: int):