palindrome python Code Snippet in 2025
stringintermediate
Last Updated: 30 October 2025
Checks if the given string is a palindrome.
- Use
str.lower()andre.sub()to convert to lowercase and remove non-alphanumeric characters from the given string. - Then, compare the new string with its reverse, using slice notation.
from re import sub def palindrome(s): s = sub('[\W_]', '', s.lower()) return s == s[::-1]
palindrome('taco cat') # Truepython snippet similar to palindrome For You in November 2025
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