{* ../../docs_src/response_model/tutorial003_05_py310.py hl[7] *}

これによりFastAPIはレスポンスモデル生成をスキップし、FastAPIアプリケーションに影響させずに必要な戻り値の型アノテーションを付けられます。🤓

## レスポンスモデルのエンコーディングパラメータ { #response-model-encoding-parameters }

レスポンスモデルには次のようにデフォルト値を設定できます:

{* ../../docs_src/response_model/tutorial004_py310.py hl[9,11:12] *}

* `description: Union[str, None] = None`（またはPython 3.10では `str | None = None`）はデフォルトが `None` です。

//
// 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

import (
	"context"
	"encoding/binary"
	"errors"
	"fmt"
	"io"
	"math/rand"
	"net/http"
	"slices"
	"sort"
	"strings"
	"time"

	"github.com/dustin/go-humanize"
	"github.com/minio/madmin-go/v3"

//
// 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

import (
	"context"
	"encoding/base64"
	"errors"
	"fmt"
	"io"
	"os"
	"path"
	"sort"
	"strconv"
	"strings"
	"sync"
	"time"

	"github.com/klauspost/readahead"
	"github.com/minio/minio-go/v7/pkg/set"

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE components PUBLIC "-//DBFLUTE//DTD LastaDi 1.0//EN"
	"http://dbflute.org/meta/lastadi10.dtd">
<components namespace="fessCrawler">
	<include path="crawler/container.xml" />

	<component name="tikaExtractor"
		class="org.codelibs.fess.crawler.extractor.impl.TikaExtractor">
		<property name="maxCompressionRatio">1</property>
		<property name="maxUncompressionSize">10000000</property>
	</component>

//
// 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

import (
	"context"
	"encoding/base64"
	"encoding/binary"
	"errors"
	"fmt"
	"io"
	"maps"
	"math/rand"
	"net/http"
	"net/url"
	"path"
	"reflect"
	"strings"
	"sync"
	"sync/atomic"
	"time"

	"github.com/dustin/go-humanize"

                if (ssn.getExpiration() != null && ssn.getExpiration() < now && !ssn.isInUse()) {
                    if (log.isDebugEnabled()) {
                        log.debug("Closing session after timeout " + ssn);
                    }
                    ssn.logoff(false, false);
                }
            }
        }

- kube-apiserver: fixed a bug that could cause a goroutine leak if the apiserver encountered an encoding error serving a watch to a websocket watcher ([#84693](https://github.com/kubernetes/kubernetes/pull/84693), [@tedyu](https://github.com/tedyu))

- Added support for encoding and decoding types that implement the standard library interfaces `json.Marshaler`, `json.Unmarshaler`, `encoding.TextMarshaler`, or `encoding.TextUnmarshaler` to and from CBOR by transcoding. ([#132935](https://github.com/kubernetes/kubernetes/pull/132935), [@benluddy](https://github.com/benluddy))

 *   Added utility `tf.keras.utils.FeatureSpace`, a one-stop shop for structured data preprocessing and encoding.

        final TransformerFactory tf = TransformerFactory.newInstance();
        final javax.xml.transform.Transformer transformer = tf.newTransformer();
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        transformer.setOutputProperty(OutputKeys.INDENT, "no");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");

        final StringWriter writer = new StringWriter();