def write_to_fd(self, data):
        raise NotImplementedError()
Testing an indexing given an ID
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/iostream.py/BaseIOStream.write_to_fd--crossover with--dataset/ETHPy150Open aparo/pyes/tests/test_indexing.py/IndexingTestCase.testIndexingWithID