            return super(MyFormatter, self).convert_field(value, conversion)

    def vformat(self, format_string, args, kwargs):
        words = format_string.split()
        print(words)
        # words = [super(MyFormatter, self).vformat(x, args, kwargs) for x in
        #          words]
        # words = [self.vformat(x, args, kwargs) for x in words]