def __call__(self, *blox, position=None):
if position is not None:<EOL><INDENT>for blok in blox:<EOL><INDENT>self.blox_container.blox.insert(position, blok)<EOL><DEDENT><DEDENT>else:<EOL><INDENT>for blok in blox:<EOL><INDENT>self.blox_container.blox.append(blok)<EOL><DEDENT><DEDENT>return blok<EOL>
Adds a nested blok to this blok