def create_xid(self):

        return "_sa_%032x" % random.randint(0, 2 ** 128)
Copies a local file to a local file.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/default.py/DefaultDialect.create_xid--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/gsutil/gslib/copy_helper.py/_CopyFileToFile