I'm currently stuck at the exercise reverse.
After running the code below, I get the following error: Does your reverse function take exactly one argument (a string)? Your code threw a "'str' object is not callable" error.
In the console, it just prints "none"
Here's the code:
def reverse(text): result = "" text = str(text) for i in range(len(text)-1, -1, -1): result += text(i) return result