parameters: (f)
docstring: Decorator function to register a callback verifying an options attribute.
      *note* The callback function must have the same name as the attribute *note*
docstring_summary: Decorator function to register a callback verifying an options attribute.
      *note* The callback function must have the same name as the attribute *note*
docstring_tokens: Decorator function to register a callback verifying an options attribute . * note * The callback function must have the same name as the attribute * note *
function: def register_hint_attribute_callback(f):
      """ 
      Decorator function to register a callback verifying an options attribute.
      *note* The callback function must have the same name as the attribute *note*
      """
      ATTRIBUTE_HINT_CALLBACKS[f.__name__] = f
function_tokens: def register_hint_attribute_callback ( f ) : ATTRIBUTE_HINT_CALLBACKS [ f . __name__ ] = f