not neccessarily. python documentation is there for a reason. built in functions are there specifically so you don't have to do the work that's already been done. look up black box and abstractions

true

You probably right, but then again good practice is using built-in functions and not reinventing them

you should use CONST, not LET

Old post, i kno, sorry

Isnt it cool that you can think of other ways of doing something other than just the available option already setup?

The 'some reason' is you not using proper formatting ;)

https://docs.codewars.com/references/markdown/#code-block

Superb!!!

Thanks :-)

Thanks Kyle :D !

Thanks Kyle :D!

It's means that your solutions fails in a random test. "True should equal False" means that the test expected a False and your functions return True. I just checked your function and works fine but if you want you could print the inputs to see when your function fails. Happy coding!