def import_documentation_parts(restApiId=None, mode=None, failOnWarnings=
    None, body=None):
    """
    See also: AWS API Documentation
    
    
    :example: response = client.import_documentation_parts(
        restApiId='string',
        mode='merge'|'overwrite',
        failOnWarnings=True|False,
        body=b'bytes'|file
    )
    
    
    :type restApiId: string
    :param restApiId: [REQUIRED]
            [Required] The identifier of an API of the to-be-imported documentation parts.
            

    :type mode: string
    :param mode: A query parameter to indicate whether to overwrite (OVERWRITE ) any existing DocumentationParts definition or to merge (MERGE ) the new definition into the existing one. The default value is MERGE .

    :type failOnWarnings: boolean
    :param failOnWarnings: A query parameter to specify whether to rollback the documentation importation (true ) or not (false ) when a warning is encountered. The default value is false .

    :type body: bytes or seekable file-like object
    :param body: [REQUIRED]
            [Required] Raw byte array representing the to-be-imported documentation parts. To import from a Swagger file, this is a JSON object.
            

    :rtype: dict
    :return: {
        'ids': [
            'string',
        ],
        'warnings': [
            'string',
        ]
    }
    
    
    :returns: 
    (string) --
    
    """
    pass
