BUG: Prevent OutOfBoundsDatetime error for constructing tz-aware series from list #54620
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AdrianDAlessandro
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This pull request is stale because it has been open for thirty days with no activity. Please update and respond to this comment if you're still interested in working on this. |
pandas/core/arrays/datetimes.py
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| @@ -2182,7 +2182,8 @@ def _sequence_to_dt64ns( | |||
| Returns | |||
| ------- | |||
| result : numpy.ndarray | |||
| The sequence converted to a numpy array with dtype ``datetime64[ns]``. | |||
| The sequence converted to a numpy array with dtype ``datetime64[unit]``. | |||
| Where `unit` is ns unless specified otherwise. | |||
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"specified otherwise" -> "specified otherwise by out_unit"
| @@ -1148,6 +1148,15 @@ def test_constructor_with_datetime_tz(self): | |||
| result = DatetimeIndex(s, freq="infer") | |||
| tm.assert_index_equal(result, dr) | |||
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| def test_constructor_with_datetime_tz_ms(self): | |||
| # explicit frequency | |||
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# GH#54620 explicit frequency
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does this need a whatsnew for the bugfix? |
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@AdrianDAlessandro can you address comments and merge main |
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Yes, sorry I haven't been able to find time to continue working on this. I'm not convinced it's fully finished because the original bug is only for a timezone-aware series, which this fixes, but the bug also happens with the more generic case of all Datetime Series. This will require further changes to the Cython code in |
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Thanks for the pull request, but it appears to have gone stale. If interested in continuing, please merge in the main branch, address any review comments and/or failing tests, and we can reopen. |
Done |
| @@ -1148,6 +1148,15 @@ def test_constructor_with_datetime_tz(self): | |||
| result = DatetimeIndex(s, freq="infer") | |||
| tm.assert_index_equal(result, dr) | |||
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| def test_constructor_with_datetime_tz_ms(self): | |||
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i think this will also fix .astype to non-nano. can you add a test for that
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request for a test for .astype, otherwise LGTM |
| @@ -27,7 +27,7 @@ | |||
| PeriodArray, | |||
| TimedeltaArray, | |||
| ) | |||
| from pandas.core.arrays.datetimes import _sequence_to_dt64ns | |||
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we no longer test this function directly
doc/source/whatsnew/vX.X.X.rstfile if fixing a bug or adding a new feature.Note that this PR only fixes the case where the units are explicitly specified and it is a timezone-aware datetime. The more general case(s) appears to be more complicated.