Write a function named get_lps() that accepts a string as argument. This function will find out and return the longest palindrome substring in the provided string. If there are more than one, you just need to return one of them. In the main() function, ask the user to enter a string, call the get_lps() function, and display the result. Outputs: $python3 longest_palindrome_sub.py Please enter a string: babad The longest-palindrome-substring is: bab or aba $python3 longest_palindrome_sub.py Please enter a string: cbbd The longest-palindrome-substring is: bb