Oops, try again. Does your reverse function take exactly one argument (a string)? Your code threw a "sequence item 0: expected string, int found" error.
def reverse(x): letter =  for char in range(len(x)-1, 0-1, -1): letter.append(char) return "".join(letter)
Help i'm not even sure what the
range(len(x)-1, 0-1, -1) is completely for . How does this reverse the order of the string entered for x? Also, isn't range only supposed to take two values?