Python 代码库之如何获取数据array最后一个元素(含de
2019-08-01 本文已影响1人
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Python 代码库之如何获取数据array最后一个元素(含demo源码)
源码
>>> some_list = [1, 2, 3]
>>> some_list[-1] = 3 # Set the last element
>>> some_list[-2] = 2 # Set the second to last element
>>> some_list
[1, 2, 3]