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BUG: Don't raise on value_counts for empty Int64 #33339

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Merged
merged 1 commit into from
Apr 6, 2020
Merged

BUG: Don't raise on value_counts for empty Int64 #33339

merged 1 commit into from
Apr 6, 2020

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dsaxton
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@dsaxton dsaxton commented Apr 6, 2020

@jreback jreback added Bug ExtensionArray Extending pandas with custom dtypes or arrays. Reshaping Concat, Merge/Join, Stack/Unstack, Explode labels Apr 6, 2020
@jreback jreback added this to the 1.1 milestone Apr 6, 2020
@jreback jreback merged commit 89d8aba into pandas-dev:master Apr 6, 2020
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jreback commented Apr 6, 2020

thanks @dsaxton

we don't have a full fledged ExtensionIndex yet so anytime an EA is set-index its object

@dsaxton dsaxton deleted the int-value-counts branch April 6, 2020 22:17
jbrockmendel pushed a commit to jbrockmendel/pandas that referenced this pull request Apr 11, 2020
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BUG: Don't raise on value_counts for empty Int64 (pandas-dev#33339)
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BUG: value_counts Int64 zero-size array to reduction
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