This assignment is optional and can be used to replace the score on a previous assignment. To do this you must **email me before 12/11 midnight** me telling me which assignment you'd like to replace. If I do not receive email, I will not make any changes.
This assignment is optional and can be used to replace the score on a previous assignment. To do this you must **email keleher@umd.edu before 12/11 midnight** me telling me which assignment you'd like to replace. If I do not receive email, I will not make any changes.
## Rollback Recovery
## Rollback Recovery
You will be implementing rollback recovery in `transactions.py`. More
You will be implementing rollback recovery in `transactions.py`. More
