【发布时间】:2017-09-23 05:06:06
【问题描述】:
这是我的简单对象:
[numpy.datetime64('2017-01-03T00:00:00.000000000'),
numpy.datetime64('2017-01-04T00:00:00.000000000'),
numpy.datetime64('2017-01-05T00:00:00.000000000'),
numpy.datetime64('2017-01-06T00:00:00.000000000'),
numpy.datetime64('2017-01-09T00:00:00.000000000'),
numpy.datetime64('2017-01-10T00:00:00.000000000'),
numpy.datetime64('2017-01-11T00:00:00.000000000'),
numpy.datetime64('2017-01-12T00:00:00.000000000'),
numpy.datetime64('2017-01-13T00:00:00.000000000'),
numpy.datetime64('2017-01-16T00:00:00.000000000'),
numpy.datetime64('2017-01-17T00:00:00.000000000'),
numpy.datetime64('2017-01-18T00:00:00.000000000'),
numpy.datetime64('2017-01-19T00:00:00.000000000'),
numpy.datetime64('2017-01-20T00:00:00.000000000'),
numpy.datetime64('2017-01-23T00:00:00.000000000'),
numpy.datetime64('2017-01-24T00:00:00.000000000'),
numpy.datetime64('2017-01-25T00:00:00.000000000'),
numpy.datetime64('2017-01-26T00:00:00.000000000'),
numpy.datetime64('2017-01-27T00:00:00.000000000'),
numpy.datetime64('2017-02-01T00:00:00.000000000')]
不是使用循环一个空列表一个一个地转换,有什么快捷方式吗?谢谢。
【问题讨论】:
-
嗯,列表推导/生成器表达式?但他们仍然会一件一件地处理物品。
-
映射一个函数??
标签: python numpy matplotlib