code: def create(asset_dir, dest_dir):
      
      val = validate(asset_dir=asset_dir)
      if val != 0:
          return 1
      try:
          asset_zip = make_asset_zip(asset_dir_path=asset_dir, destination_directory=dest_dir)
      except AssetZipCreationError:
          _, ex, trace = sys.exc_info()
          msg = 'AssetZipCreationError: Problem with asset zip creation\n{e}'.format(e=str(ex))
          print('ERROR: {m}'.format(m=msg))
          return 1
      print('Created asset zip file: {z}'.format(z=asset_zip))
      return 0
docs: Command line call to create an asset zip
  
      :param asset_dir: (full path to the asset dir)
      :param dest_dir: (full path to the destination directory)
      :return: (int)