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BUG: to_datetime re-parsing Arrow-backed objects #53301

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Merged
merged 13 commits into from
Jul 11, 2023
Merged

BUG: to_datetime re-parsing Arrow-backed objects #53301

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BUG: to_datetime re-parsing Arrow-backed objects
lithomas1 May 19, 2023
e4b3d0f
Address code comments
lithomas1 May 20, 2023
76fd635
address code review
lithomas1 May 26, 2023
2fc915b
Merge branch 'main' of https://github.com/pandas-dev/pandas into arro…
lithomas1 May 26, 2023
4ba7a65
fix test
lithomas1 May 26, 2023
ed80297
fix test
lithomas1 Jun 2, 2023
9b593ff
Merge branch 'main' of https://github.com/pandas-dev/pandas into arro…
lithomas1 Jul 6, 2023
2630740
update
lithomas1 Jul 6, 2023
325e792
xfail on windows
lithomas1 Jul 6, 2023
bccd932
skip on windows instead
lithomas1 Jul 6, 2023
f372d25
fix mypy
lithomas1 Jul 6, 2023
64478d7
fix
lithomas1 Jul 6, 2023
a03c823
remove accidental
lithomas1 Jul 8, 2023
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fix mypy
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@lithomas1
lithomas1 committed Jul 6, 2023
commit f372d25d7b9476cdb80e1842a28b221a0c03ffa6
4 changes: 3 additions & 1 deletion pandas/core/tools/datetimes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,7 @@
)
from pandas.core import algorithms
from pandas.core.algorithms import unique
from pandas.core.arrays import ArrowExtensionArray
from pandas.core.arrays.base import ExtensionArray
from pandas.core.arrays.datetimes import (
maybe_convert_dtype,
Expand Down Expand Up @@ -411,7 +412,8 @@ def _convert_listlike_datetimes(
if utc:
# pyarrow uses UTC, not lowercase utc
if isinstance(arg, Index):
arg = Index(arg.array._dt_tz_localize("UTC"))
arg_array = cast(ArrowExtensionArray, arg.array)
arg = Index(arg_array._dt_tz_localize("UTC"))
else:
# ArrowExtensionArray
arg = arg._dt_tz_localize("UTC")
Expand Down