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GH1169 Improve parameter types for DataFrame.pct_change and Series.pct_change #1194

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Merged
merged 7 commits into from
Apr 24, 2025
Merged

GH1169 Improve parameter types for DataFrame.pct_change and Series.pct_change #1194

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ff4aa15
type pct_change kwargs according to shift params
yangdanny97 Apr 18, 2025
b67e8e9
remove duplicate params and add defaults
yangdanny97 Apr 22, 2025
fc66d9a
remove typeddict
yangdanny97 Apr 22, 2025
c0ab69b
address comments
yangdanny97 Apr 23, 2025
3a222e3
add tests, fix axis argument type
yangdanny97 Apr 23, 2025
bf84514
fix shift/pct_change param types
yangdanny97 Apr 23, 2025
87a2853
fix return type of series pct_change, add test for series.pct_change
yangdanny97 Apr 24, 2025
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8 changes: 5 additions & 3 deletions pandas-stubs/core/frame.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -1987,11 +1987,13 @@ class DataFrame(NDFrame, OpsMixin, _GetItemHack):
def ne(self, other, axis: Axis = ..., level: Level | None = ...) -> Self: ...
def pct_change(
self,
periods: int = ...,
periods: int = 1,
fill_method: None = ...,
limit: int | None = ...,
freq=...,
**kwargs: Any, # TODO: make more precise https://github.com/pandas-dev/pandas-stubs/issues/1169
freq: Frequency | dt.timedelta | None = None,
*,
axis: AxisIndex = ...,
fill_value: object | None = ...,
) -> Self: ...
def pop(self, item: _str) -> Series: ...
def pow(
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10 changes: 6 additions & 4 deletions pandas-stubs/core/series.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -1548,11 +1548,13 @@ class Series(IndexOpsMixin[S1], NDFrame):
) -> Series[S1]: ...
def pct_change(
self,
periods: int = ...,
fill_method: _str = ...,
periods: int = 1,
fill_method: None = ...,
limit: int | None = ...,
freq=...,
**kwargs: Any, # TODO: make more precise https://github.com/pandas-dev/pandas-stubs/issues/1169
freq: Frequency | timedelta | None = None,
*,
axis: AxisIndex = ...,
fill_value: object | None = ...,
) -> Series[S1]: ...
def first_valid_index(self) -> Scalar: ...
def last_valid_index(self) -> Scalar: ...
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