So that's the key thing to-- to realize; that what the assignment did was have two separate paths to the same object.

认识到赋值会造成两个独立的绑定到;,同一对象上这件事情很关键,因此我可以通过这一条或者。

麻省理工公开课 - 计算机科学及编程导论课程节选

Whereas the list assignment you see here did not rebind the object l 1, it changed this. OK?

并没有对包含1的对象做重新绑定,所以这有所改变，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选