对此你可以使用`jsonable_encoder`。

它接收一个对象，比如Pydantic模型，并会返回一个JSON兼容的版本：

=== "Python 3.10+"

    ```Python hl_lines="4  21"
    {!> ../../../docs_src/encoder/tutorial001_py310.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="5  22"
    {!> ../../../docs_src/encoder/tutorial001.py!}
    ```

在这个例子中，它将Pydantic模型转换为`dict`，并将`datetime`转换为`str`。

	encoder := info.Serializer

	codec := cf.EncoderForVersion(encoder, schema.GroupVersion{Version: "v2"})
	out, err := runtime.Encode(codec, &runtimetesting.TestType1{})
	if err != nil {
		t.Fatal(err)
	}
	if string(out) != `{"myVersionKey":"v2","myKindKey":"TestType1"}`+"\n" {
		t.Fatal(string(out))
	}

	codec = cf.EncoderForVersion(encoder, schema.GroupVersion{Version: "v3"})

    }

    def "can encode and decode binary content"() {
        def outputStream = new ByteArrayOutputStream()
        def encoder = new EncodedStream.EncodedOutput(outputStream)

        when:
        encoder.write(0)
        encoder.write(127)
        encoder.write(128)
        encoder.write(255)
        encoder.flush()

        then:

	return "cbor"
}

func (s *serializer) Encode(obj runtime.Object, w io.Writer) error {
	if _, err := w.Write(selfDescribedCBOR); err != nil {
		return err
	}

	e := modes.Encode.NewEncoder(w)
	if u, ok := obj.(runtime.Unstructured); ok {
		return e.Encode(u.UnstructuredContent())
	}
	return e.Encode(obj)
}

	items := benchmarkItems(b)
	width := len(items)
	encoded := make([][]byte, width)
	for i := range items {
		data, err := runtime.Encode(codec, &items[i])
		if err != nil {
			b.Fatal(err)
		}
		encoded[i] = data
	}

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		if _, err := runtime.Decode(codec, encoded[i%width]); err != nil {
			b.Fatal(err)
		}
	}
	b.StopTimer()
}

 *
 *  * In queries, ' ' is encoded to '+' and '+' is encoded to "%2B".
 *
 *  * Characters in `encodeSet` are percent-encoded.
 *
 *  * Control characters and non-ASCII characters are percent-encoded.
 *
 *  * All other characters are copied without transformation.
 *
 * @param alreadyEncoded true to leave '%' as-is; false to convert it to '%25'.

}

type encoderWithAllocator struct {
	encoder      EncoderWithAllocator
	memAllocator MemoryAllocator
}

// NewEncoderWithAllocator returns a new encoder
func NewEncoderWithAllocator(e EncoderWithAllocator, a MemoryAllocator) Encoder {
	return &encoderWithAllocator{
		encoder:      e,
		memAllocator: a,
	}
}

// Encode writes the provided object to the nested writer

    public void write(Encoder encoder, PGPPublicKey key) throws Exception {
        encoder.writeBinary(key.getEncoded());
    }

	"k8s.io/klog/v2"
)

// codec binds an encoder and decoder.
type codec struct {
	Encoder
	Decoder
}

// NewCodec creates a Codec from an Encoder and Decoder.
func NewCodec(e Encoder, d Decoder) Codec {
	return codec{e, d}
}

// Encode is a convenience wrapper for encoding to a []byte from an Encoder
func Encode(e Encoder, obj Object) ([]byte, error) {
	buf := &bytes.Buffer{}

 * limitations under the License.
 */

package samples

interface Base64Encoder {
    fun encode(src: ByteArray): ByteArray
    fun encodeToString(src: ByteArray): String {
        val encoded = encode(src)
        return buildString(encoded.size) {
            encoded.forEach { append(it.toInt().toChar()) }
        }
    }
}

expect object Base64Factory {
    fun createEncoder(): Base64Encoder