def get_pipeline_definition(pipelineId=None, version=None):
    """
    Gets the definition of the specified pipeline. You can call GetPipelineDefinition to retrieve the pipeline definition that you provided using  PutPipelineDefinition .
    See also: AWS API Documentation
    
    
    :example: response = client.get_pipeline_definition(
        pipelineId='string',
        version='string'
    )
    
    
    :type pipelineId: string
    :param pipelineId: [REQUIRED]
            The ID of the pipeline.
            

    :type version: string
    :param version: The version of the pipeline definition to retrieve. Set this parameter to latest (default) to use the last definition saved to the pipeline or active to use the last definition that was activated.

    :rtype: dict
    :return: {
        'pipelineObjects': [
            {
                'id': 'string',
                'name': 'string',
                'fields': [
                    {
                        'key': 'string',
                        'stringValue': 'string',
                        'refValue': 'string'
                    },
                ]
            },
        ],
        'parameterObjects': [
            {
                'id': 'string',
                'attributes': [
                    {
                        'key': 'string',
                        'stringValue': 'string'
                    },
                ]
            },
        ],
        'parameterValues': [
            {
                'id': 'string',
                'stringValue': 'string'
            },
        ]
    }
    
    
    """
    pass
