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ENH: implement Series.diff for nullable dtypes #37779

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arw2019 opened this issue Nov 12, 2020 · 2 comments
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ENH: implement Series.diff for nullable dtypes #37779

arw2019 opened this issue Nov 12, 2020 · 2 comments
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Enhancement ExtensionArray Extending pandas with custom dtypes or arrays. NA - MaskedArrays Related to pd.NA and nullable extension arrays Needs Triage Issue that has not been reviewed by a pandas team member

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@arw2019
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arw2019 commented Nov 12, 2020

xref #28385 (comment)
@arw2019 arw2019 added Enhancement Needs Triage Issue that has not been reviewed by a pandas team member ExtensionArray Extending pandas with custom dtypes or arrays. NA - MaskedArrays Related to pd.NA and nullable extension arrays labels Nov 12, 2020
@phofl
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phofl commented Nov 15, 2020 •
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Actually that was already implemented. Executing the example on master yields

pd.Series([1, 2, 3], dtype="Int16").diff()
0    <NA>
1       1
2       1
dtype: Int16

@mroeschke
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Since this was implemented, I think this issue should be good to close.

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Enhancement ExtensionArray Extending pandas with custom dtypes or arrays. NA - MaskedArrays Related to pd.NA and nullable extension arrays Needs Triage Issue that has not been reviewed by a pandas team member
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