125. Valid Palindrome
[Easy] “Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases."
Note: heavily downvoted, no need to review.
Python3:
class Solution:
def isPalindrome(self, s: str) -> bool:
strps = ''.join(x for x in s if x.isalnum()).lower()
if strps[::-1] == strps:
return True
else:
return False