Python Pandas - 将 TimeDeltaIndex 作为 datetime.datetime 对象的对象 ndarray 返回
要将TimeDeltaIndex作为对象的对象ndarray返回datetime.datetime，请使用该方法。TimeDeltaIndex.to_pytimedelta()
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'])
返回TimeDeltaIndex作为对象ndarray-
print("\nReturn TimeDeltaIndex as object ndarray ofdatetime.datetimeobjects...\n",
tdIndex.to_pytimedelta())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)
#ReturnadataframeofthecomponentsofTimeDeltas
print("\nThe Dataframe of the components of TimeDeltas...\n", tdIndex.components)
#ReturnTimeDeltaIndexasobjectndarray
print("\nReturn TimeDeltaIndex as object ndarray ofdatetime.datetimeobjects...\n",
tdIndex.to_pytimedelta())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 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 Return TimeDeltaIndex as object ndarray ofdatetime.datetimeobjects... [datetime.timedelta(days=10, seconds=18120, microseconds=3) datetime.timedelta(seconds=81559, microseconds=999999) datetime.timedelta(days=2, seconds=25682, microseconds=45) datetime.timedelta(seconds=76545, microseconds=999999)]