parameters: ()
return_statement: return error_func()
docstring: :return: Error message of last error.
docstring_summary: :return: Error message of last error.
docstring_tokens: : return : Error message of last error .
function: def get_last_error():
      """
      :return: Error message of last error.
      """
      return error_func()
function_tokens: def get_last_error ( ) : return error_func ( )