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GH1441 Allow for axis argument in DataFrame.pct_change #1450

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GH1441 Allow for axis argument in DataFrame.pct_change #1450

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GH1441 Allow for axis argument in DataFrame.pct_change
loicdiridollou Oct 25, 2025
e49014b
GH1441 Allow for axis argument in DataFrame.pct_change
loicdiridollou Oct 25, 2025
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1 change: 1 addition & 0 deletions pandas-stubs/core/frame.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -2225,6 +2225,7 @@ class DataFrame(NDFrame, OpsMixin, _GetItemHack):
fill_method: None = None,
freq: Frequency | dt.timedelta | None = ...,
fill_value: Scalar | NAType | None = ...,
axis: Axis | None = ...,
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What about **kwargs? Can we just add **kwargs: Any or copy-paste all additional arguments from DataFrame.shift or Series.shift?

) -> Self: ...
def pop(self, item: _str) -> Series: ...
def pow(
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4 changes: 4 additions & 0 deletions tests/test_frame.py
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Expand Up @@ -2820,6 +2820,10 @@ def test_dataframe_pct_change() -> None:
pd.DataFrame,
)
check(assert_type(df.pct_change(fill_value=0), pd.DataFrame), pd.DataFrame)
check(assert_type(df.pct_change(axis=0), pd.DataFrame), pd.DataFrame)
check(assert_type(df.pct_change(axis=1), pd.DataFrame), pd.DataFrame)
check(assert_type(df.pct_change(axis="columns"), pd.DataFrame), pd.DataFrame)
check(assert_type(df.pct_change(axis="index"), pd.DataFrame), pd.DataFrame)


def test_indexslice_setitem() -> None:
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