def drop(self, bind=None):
        if bind is None:
            bind = _bind_or_error(self)
        bind._run_visitor(ddl.SchemaDropper, self)
Similar to readGlobalFile, but allows a stream to be read from the job             store.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/schema.py/Index.drop--crossover with--dataset/ETHPy150Open BD2KGenomics/toil/src/toil/job.py/Job.FileStore.readGlobalFileStream