* ImmutableEnumSet/ImmutableSortedSet, regardless of implementation type. It
   * captures their "logical contents" and they are reconstructed using public
   * static factories. This is necessary to ensure that the existence of a
   * particular implementation type is an implementation detail.
   */
  @J2ktIncompatible // serialization
  private static class SerializedForm implements Serializable {
    final Object[] elements;

		{
			bucketName:         bucketName,
			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusOK,
		},
		// Test case - 2.
		// Non-existent bucket name.
		{
			bucketName:         "2333",
			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusNotFound,
		},
		// Test case - 3.

   * integrals).
   *
   * Note well that if, for this function, we chose a horizontal line, at height of exactly (1/QPS),
   * then the effect of the function is non-existent: we serve storedPermits at exactly the same
   * cost as fresh ones (1/QPS is the cost for each). We use this trick later.
   *
   * If we pick a function that goes /below/ that horizontal line, it means that we reduce the area

  // policyTypes is a list of rule types that the NetworkPolicy relates to.
  // Valid options are ["Ingress"], ["Egress"], or ["Ingress", "Egress"].
  // If this field is not specified, it will default based on the existence of ingress or egress rules;
  // policies that contain an egress section are assumed to affect egress, and all policies
  // (whether or not they contain an ingress section) are assumed to affect ingress.

that what they have is not the original version, so that the original
author's reputation will not be affected by problems that might be
introduced by others.

  Finally, software patents pose a constant threat to the existence of
any free program.  We wish to make sure that a company cannot
effectively restrict the users of a free program by obtaining a
restrictive license from a patent holder.  Therefore, we insist that

     * @throws CIFSException
     */
    long createTime () throws CIFSException;


    /**
     * Create a new file but fail if it already exists. The check for
     * existence of the file and it's creation are an atomic operation with
     * respect to other filesystem activities.
     * 
     * @throws CIFSException
     */
    void createNewFile () throws CIFSException;

Ces fonctionnalités sont ce pourquoi Marshmallow a été construit. C'est une excellente bibliothèque, et je l'ai déjà beaucoup utilisée.

Mais elle a été créée avant que les type hints n'existent en Python. Ainsi, pour définir chaque <abbr title="la définition de
la façon dont les données doivent être formées">schéma</abbr>, vous devez utiliser des utilitaires et des classes spécifiques fournies par Marshmallow.

          </association>
        </field>
        <field>
          <name>file</name>
          <version>4.0.0+</version>
          <description>Specifies that this profile will be activated based on existence of a file.</description>
          <association>
            <type>ActivationFile</type>
          </association>
        </field>
        <field>
          <name>packaging</name>

  /*
   * This class is used to serialize all ImmutableSortedSet instances,
   * regardless of implementation type. It captures their "logical contents"
   * only. This is necessary to ensure that the existence of a particular
   * implementation type is an implementation detail.
   */
  @J2ktIncompatible // serialization
  private static class SerializedForm<E> implements Serializable {

		// Case with invalid object names.
		4: {bucketName: bucket, inputData: []byte(""), expectedError: ObjectNameInvalid{Bucket: bucket, Object: ""}},

		// Valid object and bucket names but non-existent bucket.
		5: {bucketName: "abc", objName: "def", inputData: []byte(""), expectedError: BucketNotFound{Bucket: "abc"}},

		// Input to replicate Md5 mismatch.
		6: {