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TST:add tests for kurt in integer/test_reduction.py #54119

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Merged
merged 2 commits into from
Jul 14, 2023
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TST:add tests for kurt in integer/test_reduction.py #54119

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45e42da
TST:add tests for .kurt in integer/test_reduction.py
topper-123 Jul 13, 2023
c32bc7a
fix kurt bug
topper-123 Jul 14, 2023
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2 changes: 1 addition & 1 deletion pandas/core/arrays/masked.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1126,7 +1126,7 @@ def _wrap_na_result(self, *, name, axis, mask_size):
mask = np.ones(mask_size, dtype=bool)

float_dtyp = "float32" if self.dtype == "Float32" else "float64"
if name in ["mean", "median", "var", "std", "skew"]:
if name in ["mean", "median", "var", "std", "skew", "kurt"]:
np_dtype = float_dtyp
elif name in ["min", "max"] or self.dtype.itemsize == 8:
np_dtype = self.dtype.numpy_dtype.name
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3 changes: 3 additions & 0 deletions pandas/tests/arrays/integer/test_reduction.py
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Expand Up @@ -22,6 +22,7 @@
["var", np.float64(0.5)],
["std", np.float64(0.5**0.5)],
["skew", pd.NA],
["kurt", pd.NA],
["any", True],
["all", True],
],
Expand All @@ -44,6 +45,7 @@ def test_series_reductions(op, expected):
["var", Series([0.5], index=["a"], dtype="Float64")],
["std", Series([0.5**0.5], index=["a"], dtype="Float64")],
["skew", Series([pd.NA], index=["a"], dtype="Float64")],
["kurt", Series([pd.NA], index=["a"], dtype="Float64")],
["any", Series([True], index=["a"], dtype="boolean")],
["all", Series([True], index=["a"], dtype="boolean")],
],
Expand Down Expand Up @@ -95,6 +97,7 @@ def test_groupby_reductions(op, expected):
["var", Series([2, 2], index=["B", "C"], dtype="Float64")],
["std", Series([2**0.5, 2**0.5], index=["B", "C"], dtype="Float64")],
["skew", Series([pd.NA, pd.NA], index=["B", "C"], dtype="Float64")],
["kurt", Series([pd.NA, pd.NA], index=["B", "C"], dtype="Float64")],
["any", Series([True, True, True], index=["A", "B", "C"], dtype="boolean")],
["all", Series([True, True, True], index=["A", "B", "C"], dtype="boolean")],
],
Expand Down