本文介绍了使用 pandas 创建每小时/分钟的时间范围的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有没有一种方法可以在大熊猫中生成类似于date_range的时间范围? 像这样:
Is there a way to generate time range in pandas similar to date_range? something like:
pandas.time_range("11:00", "21:30", freq="30min")推荐答案
时间范围不存在为独立索引类型.使用单个日期生成
A time range doesn't exist as a standalone index type. Generate using a single date
In [1]: pandas.date_range("11:00", "21:30", freq="30min") Out[1]: <class 'pandas.tseries.index.DatetimeIndex'> [2013-07-14 11:00:00, ..., 2013-07-14 21:30:00] Length: 22, Freq: 30T, Timezone: None时间对象
In [2]: pandas.date_range("11:00", "21:30", freq="30min").time Out[2]: array([datetime.time(11, 0), datetime.time(11, 30), datetime.time(12, 0), datetime.time(12, 30), datetime.time(13, 0), datetime.time(13, 30), datetime.time(14, 0), datetime.time(14, 30), datetime.time(15, 0), datetime.time(15, 30), datetime.time(16, 0), datetime.time(16, 30), datetime.time(17, 0), datetime.time(17, 30), datetime.time(18, 0), datetime.time(18, 30), datetime.time(19, 0), datetime.time(19, 30), datetime.time(20, 0), datetime.time(20, 30), datetime.time(21, 0), datetime.time(21, 30)], dtype=object)如果您跨越多个日期,还可以重新采样.
You can also resample if you are spanning multiple dates.
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使用 pandas 创建每小时/分钟的时间范围
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