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Python Pandas - 创建一个 TimeDeltaIndex 对象

2026-06-03 1 花语

要创建TimeDeltaIndex对象,请使用该方法。pandas.TimedeltaIndex()

首先,导入所需的库-

import pandas as pd

创建一个TimeDeltaIndex对象。我们也使用data参数设置了类似timedelta的数据-

tdIndex = pd.TimedeltaIndex(data =[10 day 5h 2 min 3us 10ns, +22:39:19.999999, 2 day 4h 03:08:02.000045, +21:15:45.999999])

显示TimedeltaIndex-

print("TimedeltaIndex...\n", tdIndex)

返回TimeDeltas组件的数据帧-

print("\nThe Dataframe of the components of TimeDeltas...\n", tdIndex.components)

示例

以下是代码-

import pandas as pd #CreateaTimeDeltaIndexobject # We have set the timedelta-like data using the data parameter as well tdIndex = pd.TimedeltaIndex(data =[10 day 5h 2 min 3us 10ns, +22:39:19.999999, 2 day 4h 03:08:02.000045, +21:15:45.999999]) #displayTimedeltaIndex print("TimedeltaIndex...\n", tdIndex) #displaythenumberofdaysfromeachelementofTimeDeltaIndex print("\nThe number of days from the TimeDeltaIndex object...\n", tdIndex.days) #displaythenumberofsecondsfromeachelementofTimeDeltaIndex print("\nThe number of seconds from the TimeDeltaIndex object...\n", tdIndex.seconds) #displaythenumberofmicrosecondsfromeachelementofTimeDeltaIndex print("\nThe number of microseconds from the TimeDeltaIndex object...\n", tdIndex.microseconds) #ReturnadataframeofthecomponentsofTimeDeltas print("\nThe Dataframe of the components of TimeDeltas...\n", tdIndex.components)输出结果

这将产生以下代码-

TimedeltaIndex... TimedeltaIndex([10 days 05:02:00.000003010, 0 days 22:39:19.999999, 2 days 07:08:02.000045, 0 days 21:15:45.999999], dtype=timedelta64[ns], freq=None) The number of days from the TimeDeltaIndex object... Int64Index([10, 0, 2, 0], dtype=int64) The number of seconds from the TimeDeltaIndex object... Int64Index([18120, 81559, 25682, 76545], dtype=int64) The number of microseconds from the TimeDeltaIndex object... Int64Index([3, 999999, 45, 999999], dtype=int64) The Dataframe of the components of TimeDeltas... days hours minutes seconds milliseconds microseconds nanoseconds 0 10 5 2 0 0 3 10 1 0 22 39 19 999 999 0 2 2 7 8 2 0 45 0 3 0 21 15 45 999 999 0