code: def get_restore_path(filename):
      
      path = os.path.join(RESTORE_DIRECTORY, FILE_STORE_LOCATION)
      if not os.path.exists(path):
          os.makedirs(path)
      return os.path.join(path, filename + '.pickle')
docs: get_restore_path: returns path to directory for restoration points
          Args:
              filename (str): Name of file to store
          Returns: string path to file