def METHOD_NAME():
    description = """Reads the mesh support."""
    spec = Specification(
        description=description,
        map_input_pin_spec={
            3: PinSpecification(
                name="streams_container",
                type_names=["streams_container"],
                optional=True,
                document="""Streams (result file container) (optional).""",
            ),
            4: PinSpecification(
                name="data_sources",
                type_names=["data_sources"],
                optional=False,
                document="""If the stream is null, retrieves the file
    path from the data sources.""",
            ),
        },
        map_output_pin_spec={
            0: PinSpecification(
                name="abstract_field_support",
                type_names=["abstract_field_support"],
                optional=False,
                document="""""",
            ),
        },
    )
    return spec