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DOC: Fix Error in pandas.Series.last #33199

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Apr 3, 2020
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DOC: Fix Error in pandas.Series.last #33199

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DOC: Fix Error in pandas.Series.last
farhanreynaldo Apr 1, 2020
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Merge branch 'master' of https://github.com/pandas-dev/pandas into se…
farhanreynaldo Apr 3, 2020
14694ee
Fix offset parameter description
farhanreynaldo Apr 3, 2020
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10 changes: 8 additions & 2 deletions pandas/core/generic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8062,15 +8062,21 @@ def first(self: FrameOrSeries, offset) -> FrameOrSeries:

def last(self: FrameOrSeries, offset) -> FrameOrSeries:
"""
Method to subset final periods of time series data based on a date offset.
Select final periods of time series data based on a date offset.

When having a DataFrame with dates as index, this function can
select the last few rows based on a date offset.

Parameters
----------
offset : str, DateOffset, dateutil.relativedelta
The offset length of the data that will be selected. For instance,
'1M' will display all the rows having their index within the first month.
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Is this correct? instead you could use '3D` here and reference the example below.

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It's a little bit inaccurate, I'll fix it and refer to the example below.


Returns
-------
subset : same type as caller
Series or DataFrame
A subset of the caller.

Raises
------
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