📅  最后修改于: 2023-12-03 15:04:22.117000             🧑  作者: Mango
The TimedeltaIndex.days
attribute in Pandas allows you to get the number of days in a TimedeltaIndex object.
A TimedeltaIndex represents a series of differences or durations of time. It can be created using various pandas functions such as pd.to_timedelta()
or by performing time-based operations on pandas DateTimeIndex objects.
TimedeltaIndex.days
The method doesn't accept any parameters.
It returns a NumPy array containing the number of days in the TimedeltaIndex.
import pandas as pd
# Create a TimedeltaIndex
durations = [pd.Timedelta(days=1), pd.Timedelta(days=2), pd.Timedelta(days=3)]
tdi = pd.TimedeltaIndex(durations)
# Get the number of days in the TimedeltaIndex
days = tdi.days
print(days)
Output:
[1 2 3]
In the above example, we create a TimedeltaIndex object tdi
with three durations: 1 day, 2 days, and 3 days. We then use the days
attribute to get an array of the number of days in each duration.
The TimedeltaIndex.days
attribute is useful when you need to work with durations in days and perform calculations or analysis based on the number of days.
Note: If the TimedeltaIndex contains elements with different lengths, the days
attribute will return an array with the number of days for each element.
Remember to import the pandas
library before using the TimedeltaIndex and the TimedeltaIndex.days
attribute.
For more information, you can refer to the Pandas documentation.
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