def get_node_or_fail(conn, node_id, coroutine=None, cargs=(), ckwargs={}):

    try:
        node = [node for node in conn.list_nodes()
                if str(node.id) == str(node_id)][0]
        return node
    except IndexError:
        if callable(coroutine):
            coroutine(*cargs, **ckwargs)
        return None
Returns the string representing the datatype of this variable.
dataset/ETHPy150Open novel/lc-tools/lctools/shortcuts.py/get_node_or_fail--crossover with--dataset/ETHPy150Open google/apis-client-generator/src/googleapis/codegen/data_types.py/ArrayDataType.code_type