Finished

Test Name	Status
test_can_do_multiple_operations_sequentially	Pass
test_cannot_check_balance_of_closed_account	Pass
test_cannot_close_an_account_that_was_not_opened	Pass
test_cannot_deposit_into_closed_account	Pass
test_cannot_deposit_into_unopened_account	Pass
test_cannot_deposit_negative	Pass
test_cannot_open_an_already_opened_account	Pass
test_cannot_withdraw_from_closed_account	Pass
test_cannot_withdraw_more_than_deposited	Pass
test_cannot_withdraw_negative	Pass
test_multiple_deposits	Pass
test_newly_opened_account_has_zero_balance	Pass
test_reopened_account_does_not_retain_balance	Pass
test_single_deposit	Pass
test_withdraw_once	Pass
test_withdraw_twice	Pass

Polyglot Python - without test patch

	1	src/agent.py
	2	src/agent_runner.py