Here is a fork that fixes the issue. Also, it adds Fixed Tests on the ATTEMPT. I merely commented out the console describing the type of random test; so that can be reverted if better.

nice kata

Oh, that was really the problem. Thank you very much :D

your code mutates the input

My program for this test \ [ ':(', ':D', 'T_T', ':)' ] false \. Outputs the following \ [ 'T_T', ':(', ':)', ':D' ] \. But it gives me an error \ expected [ 'T_T', ':(', ':)', ':D' ] to deeply equal [] \ Please tell me what the problem is.

Nice kata!

Thank you!

You can use the timeit module to do so.

Thanks!

Nice Kata, it took me a while to figure it out.
Upvoted

Nice kata, thank!

Thanks for the suggestions. It was my first try at making new kata. I'll figure out something new

Test inputs can be manipulated by the user

The number of tests are really less.

"If the hypothenus is smaller than projection it should return False."
You should add some tests for this case too.