有人可以解释一下吗?
>>> x=x[0]=[0]
>>> x
[[...]]
>>> x is x[0]
True
>>> x[0][0][0][0][0][0][0]
[[...]]
>>> x in x
True
什么是 [...]?
有人可以解释一下吗?
>>> x=x[0]=[0]
>>> x
[[...]]
>>> x is x[0]
True
>>> x[0][0][0][0][0][0][0]
[[...]]
>>> x in x
True
什么是 [...]?