self First argument by convention is always self, because it has to point to the instance, and then I pass, in this case, another couple of arguments in.
第一个参数往往是,因为它必须指向实例,然后我传入了,在这个例子中。
What he means, for instance, in this case is well, talking to yourself is self-reinforcing or giving bad news to an enemy is reinforcing because it makes your enemy feel bad.
比如在这个例子中,他的意思其实是,自言自语是种自我强化行为,而向敌人散布坏消息也是一种强化,因为这样做可以使敌人感到不快。
If I want to get values back out, p I could in fact simply send to that instance a message, in this case I could say p dot x.
我就是,我刚刚在这里输入的,我得到了一个c,point的实例,如果我想把值取出来,实际上我可以。
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