# from ChatGPT - 6/9/25 - lrb
# Python 2

import string

def is_palindrome_from_file(filename):
    try:
        # Step 1: Read the entire content of the file
        with open(filename, 'r') as file:
            text = file.read()

        # Step 2: Lowercase the text
        text = text.lower()

        # Step 3: Remove newlines and keep only letters
        cleaned = ''.join(char for char in text if char in string.ascii_letters)

        # Step 4: Check if it's a palindrome
        return cleaned == cleaned[::-1]

#   except FileNotFoundError:
    except IOError as e:
#       print(f"File '{filename}' not found.")
#       print("File '{filename}' not found.".format(filename))
        print("Error:", e)
        exit()

# Example usage:
filename = "input2.txt"  # Replace with your actual file name
if is_palindrome_from_file(filename):
    print("The file content is a palindrome.")
else:
    print("The file content is NOT a palindrome.")