def METHOD_NAME():
    spec = Specification(description="""Import a workflow in json format.""",
                         map_input_pin_spec={
                             0 : PinSpecification(name = "json_workflow", type_names=["string","data_sources"], optional=False, document="""Input json data as either a data source or a string""")},
                         map_output_pin_spec={
                             0 : PinSpecification(name = "workflow", type_names=["workflow"], optional=False, document="""Instantiate workflow.""")})
    return spec