text: import os
  
  import ltron.settings as settings
  
  def all_ldraw_parts():
      part_directory = os.path.join(settings.paths['ldraw'], 'parts')
      parts = [
          part for part in os.listdir(part_directory)
          if os.path.splitext(part)[-1].lower() == '.dat'
      ]
  
      return parts
  