It will only let me edit the example cases. So, I do not know how to fix this.

Fixed, thank you for the feedback

My solution passes all the tests

I'm using test.expect_error, and it doesn't look like you raising an error.

Sorry, fixed.

It is, I forked myself and added changes. Please accept.

I fixed all of the typos, sorry abount that.

Python translation kunited. Please accept.

I fixed int/float problem, now there are only ints.

I changed balence to balance, cheacking_account to checking_account, and I have new users for every block.

JS should have more random test cases.(Not just one)

Added random tests to Python.

Changed 'Random Tests' to 'Fixed Tests'

Python translation kumited please accept.