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Use take_1d in take_nd #40405

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Use take_1d in take_nd #40405

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ae1f919
Use take_1d in take_nd
jorisvandenbossche Mar 12, 2021
3609eb9
Merge remote-tracking branch 'upstream/master' into take_nd-dispatch-1d
jorisvandenbossche Apr 22, 2021
c5f079d
fixup
jorisvandenbossche Apr 22, 2021
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4 changes: 4 additions & 0 deletions pandas/core/array_algos/take.py
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,10 @@ def take_nd(
if fill_value is lib.no_default:
fill_value = na_value_for_dtype(arr.dtype, compat=False)

if arr.ndim == 1 and axis == 0 and out is None and indexer is not None:
indexer = ensure_int64(indexer, copy=False)
return take_1d(arr, indexer, allow_fill=allow_fill, fill_value=fill_value)

if not isinstance(arr, np.ndarray):
# i.e. ExtensionArray,
# includes for EA to catch DatetimeArray, TimedeltaArray
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