palindrome_checker.py

# string is palindrome
def isPalindrome(s):
    # to change it the string is similar case
    s = s.lower()
    # length of s
    l = len(s)

    # if length is less than 2
    if l < 2:
        return True

    # If s[0] and s[l-1] are equal
    elif s[0] == s[l - 1]:

        # Call is palindrome form substring(1,l-1)
        return isPalindrome(s[1: l - 1])

    else:
        return False



s = str(input("Enter the word: "))
ans = isPalindrome(s)

if ans:
    print("Yes")

else:
    print("No")