python code

m""Given a sentence, return a sentence with the words reversed This function takes a string and returns a string with the words (separated by a space) reversed. You may *not use the built-in split, rsplit, partition, Rartition, and join functions of strings. (Hint: You can use the find function to get the index of the first space, so "hello world". find("") returns 5.) Arguments: string (str): A string with words to be reversed. Returns: str: A string with the words (separated by a space) reversed