我之前有一篇总结二维数组的定义,但是都是固定列长http://blog.csdn.net/ztf312/article/details/47321127如果是这些方法就不要贴出来了
我尝试用extend:
>>> aList = [123, 'xyz', 'zara', 'abc']
>>> newli=[]
>>> newli.extend(aList)
>>> newli
[123, 'xyz', 'zara', 'abc']
>>> bList = [1,2,2,3]
>>> newli.extend(bList)
>>> newli
[123, 'xyz', 'zara', 'abc', 1, 2, 2, 3]
结果仍然是一维列表