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DOC: fix RT03, ES01 for pandas.core.resample.Resampler.ffill #59871

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Sep 25, 2024
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DOC: fix RT03, ES01 for pandas.core.resample.Resampler.ffill #59871

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1 change: 0 additions & 1 deletion ci/code_checks.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -164,7 +164,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
-i "pandas.core.groupby.SeriesGroupBy.plot PR02" \
-i "pandas.core.groupby.SeriesGroupBy.sem SA01" \
-i "pandas.core.resample.Resampler.__iter__ RT03,SA01" \
-i "pandas.core.resample.Resampler.ffill RT03" \
-i "pandas.core.resample.Resampler.get_group RT03,SA01" \
-i "pandas.core.resample.Resampler.groups SA01" \
-i "pandas.core.resample.Resampler.indices SA01" \
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8 changes: 7 additions & 1 deletion pandas/core/resample.py
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Expand Up @@ -529,14 +529,20 @@ def ffill(self, limit: int | None = None):
"""
Forward fill the values.

This method fills missing values by propagating the last valid
observation forward, up to the next valid observation. It is commonly
used in time series analysis when resampling data to a higher frequency
(upsampling) and filling gaps in the resampled output.

Parameters
----------
limit : int, optional
Limit of how many values to fill.

Returns
-------
An upsampled Series.
Series
The resampled data with missing values filled forward.

See Also
--------
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