local test failure: test_maybe_promote_datetimetz_with_datetimetz #30868

simonjayhawkins · 2020-01-09T21:20:56Z

pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other0] FAILED [  4%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other1] FAILED [  8%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other2] FAILED [ 12%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other3] FAILED [ 16%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other4] FAILED [ 20%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other5] FAILED [ 25%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other6] FAILED [ 29%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other7] FAILED [ 33%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other8] FAILED [ 37%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_arraylike_invalid[tzlocal()-other9] FAILED [ 41%]
pandas/tests/arithmetic/test_datetime64.py::TestDatetime64ArrayLikeComparisons::test_dt64arr_cmp_mixed_invalid[tzlocal()] FAILED [ 45%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz['UTC'-tzlocal()] FAILED [ 50%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz['US/Eastern'-tzlocal()] FAILED [ 54%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz['Asia/Tokyo'-tzlocal()] FAILED [ 58%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz['dateutil/US/Pacific'-tzlocal()] FAILED [ 62%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz['dateutil/Asia/Singapore'-tzlocal()] FAILED [ 66%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[tzutc()-tzlocal()] FAILED [ 70%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[tzlocal()-tzlocal()] FAILED [ 75%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[pytz.FixedOffset(300)-tzlocal()] FAILED [ 79%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[<UTC>-tzlocal()] FAILED [ 83%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[pytz.FixedOffset(-300)-tzlocal()] FAILED [ 87%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[datetime.timezone.utc-tzlocal()] FAILED [ 91%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[datetime.timezone(datetime.timedelta(seconds=3600))-tzlocal()] FAILED [ 95%]
pandas/tests/dtypes/cast/test_promote.py::test_maybe_promote_datetimetz_with_datetimetz[datetime.timezone(datetime.timedelta(days=-1, seconds=82800), 'foo')-tzlocal()] FAILED [100%]

traceback of one case

_ test_maybe_promote_datetimetz_with_datetimetz[datetime.timezone(datetime.timedelta(days=-1, seconds=82800), 'foo')-tzlocal()] _
[gw2] win32 -- Python 3.7.5 C:\Users\simon\Anaconda3\envs\pandas-dev\python.exe

data = <[OSError("[Errno 22] Invalid argument") raised in repr()] ndarray object at 0x25accfedf80>
dayfirst = False, yearfirst = False, utc = False, errors = 'raise'
require_iso8601 = False, allow_object = True

    def objects_to_datetime64ns(
        data,
        dayfirst,
        yearfirst,
        utc=False,
        errors="raise",
        require_iso8601=False,
        allow_object=False,
    ):
        """
        Convert data to array of timestamps.

        Parameters
        ----------
        data : np.ndarray[object]
        dayfirst : bool
        yearfirst : bool
        utc : bool, default False
            Whether to convert timezone-aware timestamps to UTC.
        errors : {'raise', 'ignore', 'coerce'}
        allow_object : bool
            Whether to return an object-dtype ndarray instead of raising if the
            data contains more than one timezone.

        Returns
        -------
        result : ndarray
            np.int64 dtype if returned values represent UTC timestamps
            np.datetime64[ns] if returned values represent wall times
            object if mixed timezones
        inferred_tz : tzinfo or None

        Raises
        ------
        ValueError : if data cannot be converted to datetimes
        """
        assert errors in ["raise", "ignore", "coerce"]

        # if str-dtype, convert
        data = np.array(data, copy=False, dtype=np.object_)

        try:
            result, tz_parsed = tslib.array_to_datetime(
                data,
                errors=errors,
                utc=utc,
                dayfirst=dayfirst,
                yearfirst=yearfirst,
>               require_iso8601=require_iso8601,
            )

pandas\core\arrays\datetimes.py:1852:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

>   cpdef array_to_datetime(ndarray[object] values, str errors='raise',

pandas\_libs\tslib.pyx:481:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

>   raise ValueError('Tz-aware datetime.datetime '
E   ValueError: Tz-aware datetime.datetime cannot be converted to datetime64 unless utc=True

pandas\_libs\tslib.pyx:559: ValueError

During handling of the above exception, another exception occurred:

>   return tzinfo._utcoffset
E   AttributeError: 'tzlocal' object has no attribute '_utcoffset'

pandas\_libs\tslibs\timezones.pyx:153: AttributeError

During handling of the above exception, another exception occurred:

tz_aware_fixture = datetime.timezone(datetime.timedelta(days=-1, seconds=82800), 'foo')
tz_aware_fixture2 = tzlocal()

    def test_maybe_promote_datetimetz_with_datetimetz(tz_aware_fixture, tz_aware_fixture2):
        dtype = DatetimeTZDtype(tz=tz_aware_fixture)
        fill_dtype = DatetimeTZDtype(tz=tz_aware_fixture2)

        # create array of given dtype; casts "1" to correct dtype
>       fill_value = pd.Series([10 ** 9], dtype=fill_dtype)[0]

pandas\tests\dtypes\cast\test_promote.py:429:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
pandas\core\series.py:304: in __init__
    data = sanitize_array(data, index, dtype, copy, raise_cast_failure=True)
pandas\core\construction.py:442: in sanitize_array
    subarr = maybe_cast_to_datetime(subarr, dtype)
pandas\core\dtypes\cast.py:1220: in maybe_cast_to_datetime
    value = to_datetime(value, errors=errors).array
pandas\core\tools\datetimes.py:741: in to_datetime
    result = convert_listlike(arg, format)
pandas\core\tools\datetimes.py:447: in _convert_listlike_datetimes
    allow_object=True,
pandas\core\arrays\datetimes.py:1856: in objects_to_datetime64ns
    values, tz_parsed = conversion.datetime_to_datetime64(data)
pandas\_libs\tslibs\conversion.pyx:189: in pandas._libs.tslibs.conversion.datetime_to_datetime64
    _ts = convert_datetime_to_tsobject(val, None)
pandas\_libs\tslibs\conversion.pyx:388: in pandas._libs.tslibs.conversion.convert_datetime_to_tsobject
    offset = get_utcoffset(obj.tzinfo, ts)
pandas\_libs\tslibs\timezones.pyx:155: in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo.utcoffset(obj)
..\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py:216: in utcoffset
    if self._isdst(dt):
..\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py:288: in _isdst
    if self.is_ambiguous(dt):
..\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py:250: in is_ambiguous
    (naive_dst != self._naive_is_dst(dt - self._dst_saved)))
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = tzlocal()
dt = <[OSError("[Errno 22] Invalid argument") raised in repr()] Timestamp object at 0x25acc12a148>

    def _naive_is_dst(self, dt):
        timestamp = _datetime_to_timestamp(dt)
>       return time.localtime(timestamp + time.timezone).tm_isdst
E       OSError: [Errno 22] Invalid argument

..\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py:254: OSError
---------------------------- Captured stderr call -----------------------------
Traceback (most recent call last):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 144, in fromutc
    return f(self, dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 258, in fromutc
    dt_wall = self._fromutc(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 222, in _fromutc
    dtoff = dt.utcoffset()
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 288, in _isdst
    if self.is_ambiguous(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 250, in is_ambiguous
    (naive_dst != self._naive_is_dst(dt - self._dst_saved)))
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Exception ignored in: 'pandas._libs.tslibs.tzconversion._tz_convert_tzlocal_utc'
Traceback (most recent call last):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 144, in fromutc
    return f(self, dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 258, in fromutc
    dt_wall = self._fromutc(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 222, in _fromutc
    dtoff = dt.utcoffset()
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 288, in _isdst
    if self.is_ambiguous(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 250, in is_ambiguous
    (naive_dst != self._naive_is_dst(dt - self._dst_saved)))
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Traceback (most recent call last):
  File "C:\Users\simon\pandas\pandas\core\arrays\datetimes.py", line 1852, in objects_to_datetime64ns
    require_iso8601=require_iso8601,
  File "pandas\_libs\tslib.pyx", line 481, in pandas._libs.tslib.array_to_datetime
    cpdef array_to_datetime(ndarray[object] values, str errors='raise',
  File "pandas\_libs\tslib.pyx", line 559, in pandas._libs.tslib.array_to_datetime
    raise ValueError('Tz-aware datetime.datetime '
ValueError: Tz-aware datetime.datetime cannot be converted to datetime64 unless utc=True

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 153, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo._utcoffset
AttributeError: 'tzlocal' object has no attribute '_utcoffset'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 153, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo._utcoffset
AttributeError: 'tzlocal' object has no attribute '_utcoffset'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 155, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo.utcoffset(obj)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 288, in _isdst
    if self.is_ambiguous(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 250, in is_ambiguous
    (naive_dst != self._naive_is_dst(dt - self._dst_saved)))
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Exception ignored in: 'pandas._libs.tslibs.tzconversion._tz_convert_tzlocal_utc'
Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 155, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo.utcoffset(obj)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 288, in _isdst
    if self.is_ambiguous(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 250, in is_ambiguous
    (naive_dst != self._naive_is_dst(dt - self._dst_saved)))
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Traceback (most recent call last):
  File "C:\Users\simon\pandas\pandas\core\arrays\datetimes.py", line 1852, in objects_to_datetime64ns
    require_iso8601=require_iso8601,
  File "pandas\_libs\tslib.pyx", line 481, in pandas._libs.tslib.array_to_datetime
    cpdef array_to_datetime(ndarray[object] values, str errors='raise',
  File "pandas\_libs\tslib.pyx", line 559, in pandas._libs.tslib.array_to_datetime
    raise ValueError('Tz-aware datetime.datetime '
ValueError: Tz-aware datetime.datetime cannot be converted to datetime64 unless utc=True

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 153, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo._utcoffset
AttributeError: 'tzlocal' object has no attribute '_utcoffset'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 153, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo._utcoffset
AttributeError: 'tzlocal' object has no attribute '_utcoffset'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 155, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo.utcoffset(obj)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 288, in _isdst
    if self.is_ambiguous(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 250, in is_ambiguous
    (naive_dst != self._naive_is_dst(dt - self._dst_saved)))
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Exception ignored in: 'pandas._libs.tslibs.tzconversion._tz_convert_tzlocal_utc'
Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 155, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo.utcoffset(obj)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 288, in _isdst
    if self.is_ambiguous(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 250, in is_ambiguous
    (naive_dst != self._naive_is_dst(dt - self._dst_saved)))
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Traceback (most recent call last):
  File "C:\Users\simon\pandas\pandas\core\arrays\datetimes.py", line 1852, in objects_to_datetime64ns
    require_iso8601=require_iso8601,
  File "pandas\_libs\tslib.pyx", line 481, in pandas._libs.tslib.array_to_datetime
    cpdef array_to_datetime(ndarray[object] values, str errors='raise',
  File "pandas\_libs\tslib.pyx", line 559, in pandas._libs.tslib.array_to_datetime
    raise ValueError('Tz-aware datetime.datetime '
ValueError: Tz-aware datetime.datetime cannot be converted to datetime64 unless utc=True

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 153, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo._utcoffset
AttributeError: 'tzlocal' object has no attribute '_utcoffset'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 144, in fromutc
    return f(self, dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 258, in fromutc
    dt_wall = self._fromutc(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 222, in _fromutc
    dtoff = dt.utcoffset()
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 285, in _isdst
    dstval = self._naive_is_dst(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Exception ignored in: 'pandas._libs.tslibs.tzconversion._tz_convert_tzlocal_utc'
Traceback (most recent call last):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 144, in fromutc
    return f(self, dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 258, in fromutc
    dt_wall = self._fromutc(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\_common.py", line 222, in _fromutc
    dtoff = dt.utcoffset()
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 285, in _isdst
    dstval = self._naive_is_dst(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Traceback (most recent call last):
  File "C:\Users\simon\pandas\pandas\core\arrays\datetimes.py", line 1852, in objects_to_datetime64ns
    require_iso8601=require_iso8601,
  File "pandas\_libs\tslib.pyx", line 481, in pandas._libs.tslib.array_to_datetime
    cpdef array_to_datetime(ndarray[object] values, str errors='raise',
  File "pandas\_libs\tslib.pyx", line 559, in pandas._libs.tslib.array_to_datetime
    raise ValueError('Tz-aware datetime.datetime '
ValueError: Tz-aware datetime.datetime cannot be converted to datetime64 unless utc=True

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 153, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo._utcoffset
AttributeError: 'tzlocal' object has no attribute '_utcoffset'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 153, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo._utcoffset
AttributeError: 'tzlocal' object has no attribute '_utcoffset'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 155, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo.utcoffset(obj)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 285, in _isdst
    dstval = self._naive_is_dst(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument
Exception ignored in: 'pandas._libs.tslibs.tzconversion._tz_convert_tzlocal_utc'
Traceback (most recent call last):
  File "pandas\_libs\tslibs\timezones.pyx", line 155, in pandas._libs.tslibs.timezones.get_utcoffset
    return tzinfo.utcoffset(obj)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 216, in utcoffset
    if self._isdst(dt):
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 285, in _isdst
    dstval = self._naive_is_dst(dt)
  File "C:\Users\simon\Anaconda3\envs\pandas-dev\lib\site-packages\dateutil\tz\tz.py", line 254, in _naive_is_dst
    return time.localtime(timestamp + time.timezone).tm_isdst
OSError: [Errno 22] Invalid argument

Output of `pd.show_versions()`

INSTALLED VERSIONS

commit : 3ddd495
python : 3.7.5.final.0
python-bits : 64
OS : Windows
OS-release : 10
machine : AMD64
processor : Intel64 Family 6 Model 58 Stepping 9, GenuineIntel
byteorder : little
LC_ALL : None
LANG : en_GB.UTF-8
LOCALE : None.None

pandas : 0.26.0.dev0+1731.g3ddd495e4
numpy : 1.17.2
pytz : 2019.3
dateutil : 2.8.0
pip : 19.3.1
setuptools : 41.6.0.post20191030
Cython : 0.29.13
pytest : 5.2.2
hypothesis : 4.36.2
sphinx : 2.2.1
blosc : None
feather : None
xlsxwriter : 1.2.2
lxml.etree : 4.4.1
html5lib : 1.0.1
pymysql : None
psycopg2 : None
jinja2 : 2.10.3
IPython : 7.9.0
pandas_datareader: 0.8.1
bs4 : 4.7.1
bottleneck : 1.2.1
fastparquet : 0.3.2
gcsfs : None
lxml.etree : 4.4.1
matplotlib : 3.1.1
numexpr : 2.7.0
odfpy : None
openpyxl : 3.0.0
pandas_gbq : None
pyarrow : 0.15.1
pytables : None
pytest : 5.2.2
s3fs : 0.3.4
scipy : 1.3.1
sqlalchemy : 1.3.10
tables : 3.5.1
tabulate : None
xarray : 0.13.0
xlrd : 1.2.0
xlwt : 1.3.0
xlsxwriter : 1.2.2
numba : 0.46.0

The text was updated successfully, but these errors were encountered:

jbrockmendel · 2020-01-10T01:52:24Z

I think I recently removed a windows-specific xfail in this test, might have been too optimistic

jbrockmendel · 2023-03-02T22:54:36Z

@simonjayhawkins are these still broken for you?

mroeschke · 2023-11-21T17:51:36Z

These looks to be running OK on the CI so closing

simonjayhawkins added the Timezones Timezone data dtype label Jan 9, 2020

jbrockmendel added the Unreliable Test Unit tests that occasionally fail label Jan 10, 2020

mroeschke added the Windows Windows OS label Mar 12, 2020

simonjayhawkins mentioned this issue Nov 1, 2020

TYP: Check untyped defs (except vendored) #37556

Merged

mroeschke added the Bug label Jul 25, 2021

jbrockmendel added the Closing Candidate May be closeable, needs more eyeballs label Mar 2, 2023

mroeschke closed this as completed Nov 21, 2023

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local test failure: test_maybe_promote_datetimetz_with_datetimetz #30868

local test failure: test_maybe_promote_datetimetz_with_datetimetz #30868

simonjayhawkins commented Jan 9, 2020

INSTALLED VERSIONS

jbrockmendel commented Jan 10, 2020

jbrockmendel commented Mar 2, 2023

mroeschke commented Nov 21, 2023

local test failure: test_maybe_promote_datetimetz_with_datetimetz #30868

local test failure: test_maybe_promote_datetimetz_with_datetimetz #30868

Comments

simonjayhawkins commented Jan 9, 2020

traceback of one case

Output of pd.show_versions()

INSTALLED VERSIONS

jbrockmendel commented Jan 10, 2020

jbrockmendel commented Mar 2, 2023

mroeschke commented Nov 21, 2023

Output of `pd.show_versions()`