def set_class_name(self) -> '<STR_LIT>':
return self.set_internal(PygalleBaseClass.__KEYS.CLASSNAME, self.__class__.__name__)<EOL>
Store the class name of the current instance of
        :class:`PygalleBaseClass` into internal property.

        # Returns:
            PygalleBaseClass: An instance of :class:`PygalleBaseClass`