it would allso count 1 or 2 or 142892 for that matter but not int(0) or str("")

using copy.copy(), should not be able to manipulate input.

Have to admit, I tried Missy Elliott first... hehehe!

The user can modify the input.

removed silly try-except from earlier hotfix

fixed

Separated test variables to prevent input manipulation.

It's possible to skip random tests.

The user can modify the input.

I ran 2 million iterations and could not replicate, added a try-except for now as a hotfix until I understand the issue better.

Do you know the steps to reproduce this error?

Traceback (most recent call last):
  File "main.py", line 42, in <module>
    test.assert_equals(make_model_year(car), test_function(car))
  File "main.py", line 37, in test_function
    return {'make': make, 'model': model, 'year': year, 'new': new}
UnboundLocalError: local variable 'model' referenced before assignment

this kata is ok

Added longer test cases.