[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

strings/word_phrase_int_palindrome.py

@@ -1,10 +1,11 @@
 def is_palindrome(input_value):
     # Convert the input to a string and remove spaces and special characters (for phrases)
-    sanitized_value = ''.join(filter(str.isalnum, str(input_value))).lower()
-    
+    sanitized_value = "".join(filter(str.isalnum, str(input_value))).lower()
+
     # Check if the sanitized string is equal to its reverse
     return sanitized_value == sanitized_value[::-1]
 
+
 input_value = input("Enter a phrase, word, or number to check if it's a palindrome: ")
 if is_palindrome(input_value):
     print("The input is a palindrome.")