>>> a = [0, 2, 3, 2] >>> a.remove(2) >>> a [0, 3, 2]
>>> a=[1,2,3] >>> a.remove(2) >>> a [1, 3] >>> a=[1,2,3] >>> del a[1] >>> a [1, 3] >>> a= [1,2,3] >>> a.pop(1) 2 >>> a [1, 3] >>>