---

We just scratched the surface, but you already get the idea of how it all works.

Try changing the line with:

```Python
    return {"item_name": item.name, "item_id": item_id}
```

...from:

```Python
        ... "item_name": item.name ...
```

...to:

```Python
        ... "item_price": item.price ...
```

* `name`
* `age`

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[7:9] hl[7:9] *}

#### `Hero` - *테이블 모델*

다음으로 실제 *테이블 모델*인 `Hero`를 생성합니다. 이 모델은 다른 모델에는 항상 포함되는 건 아닌 **추가 필드**를 포함합니다:

* `id`
* `secret_name`

`Hero`는 `HeroBase`를 상속하므로 `HeroBase`에 선언된 필드도 포함합니다. 따라서 `Hero`는 다음 **필드들도** 가지게 됩니다:

* `id`
* `name`
* `age`
* `secret_name`

def main(user_id: str):
    return user_id


# 宣告一個 Pydantic model
class User(BaseModel):
    id: int
    name: str
    joined: date
```


可以像這樣來使用：

```python
my_user: User = User(id=3, name="John Doe", joined="2018-07-19")

second_user_data = {
    "id": 4,
    "name": "Mary",
    "joined": "2018-11-30",
}

my_second_user: User = User(**second_user_data)
```


/// info

 * limitations under the License.
 */
package okhttp3

import java.net.InetAddress
import java.net.UnknownHostException
import okhttp3.Dns.Companion.SYSTEM

/**
 * A domain name service that resolves IP addresses for host names. Most applications will use the
 * [system DNS service][SYSTEM], which is the default. Some applications may provide their own

public class LsaPolicyHandle extends rpc.policy_handle {

    DcerpcHandle handle;

    /**
     * Constructs an LSA policy handle.
     *
     * @param handle the DCERPC handle
     * @param server the server name
     * @param access the access rights
     * @throws IOException if an I/O error occurs
     */
    public LsaPolicyHandle(final DcerpcHandle handle, String server, final int access) throws IOException {

 */
public class MsrpcDfsRootEnum extends netdfs.NetrDfsEnumEx {

    /**
     * Creates a new DFS root enumeration request for the specified server.
     *
     * @param server the server name to enumerate DFS roots from
     */
    public MsrpcDfsRootEnum(final String server) {
        super(server, 200, 0xFFFF, new netdfs.DfsEnumStruct(), new NdrLong(0));
        info.level = level;

     * the filename of the source file.
     *
     * @param basedir the directory where the artifact is stored
     * @param finalName the name of the artifact sans extension
     * @param artifact the artifact definition
     * @param localRepository the local repository to install into
     * @throws ArtifactInstallationException if an error occurred installing the artifact

// empty Write call that was interpreted as an EOF.
func TestCopyUnixpacket(t *testing.T) {
	tmpDir := t.TempDir()
	socket := filepath.Join(tmpDir, "unixsock")

	// Start a unixpacket server.
	addr := &net.UnixAddr{
		Name: socket,
		Net:  "unixpacket",
	}
	server, err := net.ListenUnix("unixpacket", addr)
	if err != nil {
		t.Skipf("skipping test because opening a unixpacket socket failed: %v", err)
	}

/**
 * A project extension which describes a module of a Gradle distribution.
 */
abstract class GradleModuleExtension(val tasks: TaskContainer, val objects: ObjectFactory) {

    companion object {
        const val NAME: String = "gradleModule"
    }

    @get:Nested
    abstract val identity: ModuleIdentity

    fun identity(action: ModuleIdentity.() -> Unit) {
        action(identity)
    }

    /**

        // Test with implementation
        testImplementation.setPath(newPath);
        assertEquals(newPath, testImplementation.getPath());
    }

    @Test
    @DisplayName("Test getServer returns correct server name")
    void testGetServer() {
        // Test with mock
        String expectedServer = "server.example.com";
        when(requestWithPath.getServer()).thenReturn(expectedServer);