Update valid-palindrome/heypaprika.py

Co-authored-by: moonhyeok song <firefinger07@gmail.com>

Author: heypaprika

valid-palindrome/heypaprika.py

@@ -7,9 +7,7 @@ def isPalindrome(self, s: str) -> bool:
             if (ord("a") <= ord(item) <= ord("z")) or (ord("0") <= ord(item) <= ord("9")):
                 new_s += item
         output = True
-        for i in range(len(new_s) // 2):
-            if new_s[i] != new_s[-i-1]:
-                output = False
-                break
+       new_s_2 = new_s[::-1]
+        return new_s_2 == new_s
         return output