The tests for Not Modify Arr in python are throwing me errors and I'm not sure why. I'm not modifying the input because I copied the arr to variable. Then remove the elements from the copied list stored in the variable. Additionally, instead of removing the elements the modified list returns a way longer list than the original arr in the input. I'm sure I'm missing something but...

I used print to log- the log revealed the same list as was expexted but the error is saying None should equal blah blah blah. Random tests in python are messed up.

I too pass all basic tests but the random tests throw errors

This was a kata I struggled with and it is actually easy. Work through a somewhat complicated version of it, finally get it to work, and proceed to look at the super simple way other people solved it. #facepalm