@brodiemark, that error message is both accurate and fair. You defined a repr that is indistinguishable from int and then your complaint is that your repr is indistinguishable from int. It's also explicitly stated in repr's docs that you shouldn't do that.

Okay, I see. Thank you.

Your solution returns the number passed in, so add(1) returns 1 - if you then do add(1)(2), you're trying to call the number 1 as a function, which causes the error.

Can not run it in Python 3.11, I just keep getting this error:

Unexpected exception raised

Traceback (most recent call last):
File "/workspace/default/.venv/lib/python3.11/site-packages/codewars_test/test_framework.py", line 112, in wrapper
func()
File "/workspace/default/tests.py", line 8, in _
test.assert_equals(add(1)(2), 3)
^^^^^^^^^
TypeError: 'int' object is not callable

Hahah what is this solution

This was smart