8000 DEPR: datetimelike.astype(int) by jbrockmendel · Pull Request #38544 · pandas-dev/pandas · GitHub
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DEPR: datetimelike.astype(int) #38544

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Merged
jreback merged 8 commits into from
Dec 23, 2020
Merged

DEPR: datetimelike.astype(int) #38544

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6a23a3c
CLN: use .view(i8) instead of .astype(i8)
jbrockmendel Dec 17, 2020
93d8b25
DEPR: datetimelike.astype(int)
jbrockmendel Dec 17, 2020
a40e61a
GH ref
jbrockmendel Dec 17, 2020
4b029b5
Merge branch 'master' of https://github.com/pandas-dev/pandas into de…
jbrockmendel Dec 19, 2020
420b36c
Merge branch 'master' of https://github.com/pandas-dev/pandas into de…
jbrockmendel Dec 19, 2020
166eb3a
update per comments
jbrockmendel Dec 19, 2020
64bcb83
Merge branch 'master' of https://github.com/pandas-dev/pandas into de…
jbrockmendel Dec 21, 2020
373fc4f
Merge branch 'master' of https://github.com/pandas-dev/pandas into de…
jbrockmendel Dec 23, 2020
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update per comments
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@jbrockmendel
jbrockmendel committed Dec 19, 2020
commit 166eb3a48d7f7c1da1a54e832318c9dca02f0955
2 changes: 1 addition & 1 deletion doc/source/whatsnew/v1.3.0.rst
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Expand Up @@ -142,7 +142,7 @@ Other API changes

Deprecations
~~~~~~~~~~~~
- Deprecated casting of datetimelike (``timedelta64[ns]``, ``datetime64[ns]``, ``Datetime64TZDtype``, ``PeriodDtype``) to integer dtypes, use ``values.view(...)`` instead (:issue:`38544`)
- Deprecated ``astype`` of datetimelike (``timedelta64[ns]``, ``datetime64[ns]``, ``Datetime64TZDtype``, ``PeriodDtype``) to integer dtypes, use ``values.view(...)`` instead (:issue:`38544`)
-
-

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4 changes: 1 addition & 3 deletions pandas/tests/series/test_constructors.py
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Expand Up @@ -785,9 +785,7 @@ def test_constructor_dtype_datetime64(self):
dtype="datetime64[ns]",
)

with tm.assert_produces_warning(FutureWarning):
# astype(np.int64) deprecated
result = Series(Series(dates).astype(np.int64) / 1000000, dtype="M8[ms]")
result = Series(Series(dates).view(np.int64) / 1000000, dtype="M8[ms]")
tm.assert_series_equal(result, expected)

result = Series(dates, dtype="datetime64[ns]")
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