@Anjali Singh why did you copy the tests code? Please use the initial code:

def number_to_string(num):
    # Return a string of the number here!

Probably you forfeited the kata. Not the same problem as the OP one.

it is now

This comment has been deleted.

retrn false if the array is empty

I think it should be

return null if the array is empty

for javaScript

kek

this kata copied from LeetCode, see on github codewars/conternt-issues repo issue

Removed due to copyright infringement.

what the fugg? kek

this looks interesting

pretty good

brilliant!