what does the param --show-attention mean?

[lzh-awesome]

Hi, i try to understand whether the param "--show-attention" is related to the att-maddpg algorithem in the paper.But when i set the param"--show-attention" to True.ERROR occurs as follows:

it seems that the trainer class MADDPGAgentMicroSharedTrainer does not have the method self.attention(),which means that the parm "--show-attention" does not work.Can u give me some suggestion? THANKS a ton!