def rollback(self):
    rpc = self.async_rollback(None)
    if rpc is None:
      return None
    return rpc.get_result()
Testing the
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/datastore/datastore_rpc.py/TransactionalConnection.rollback--crossover with--dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/webapi/tests/test_review_comment.py/ResourceListTests.test_post_with_interdiff