null-hax

import os
import shutil
from datetime import datetime

def organize_files_by_date(directory, script_name):
    for item in os.listdir(directory):
        if item == script_name:
            continue
        item_path = os.path.join(directory, item)
        if os.path.isfile(item_path) or (os.path.isdir(item_path) and not is_date_format(item)):