parameters: ()
return_statement: return os.path.join(os.path.expanduser("~"), ".tengine")
docstring: :return: default data directory depending on the platform and environment variables
function: def data_dir_default():
      """
  
      :return: default data directory depending on the platform and environment variables
      """
      system = platform.system()
      return os.path.join(os.path.expanduser("~"), ".tengine")
function_tokens: def data_dir_default ( ) : system = platform . system ( ) return os . path . join ( os . path . expanduser ( "~" ) , ".tengine" )