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Created on 2019年01月21日 11:32 by mba, last changed 2022年04月11日 14:59 by admin. This issue is now closed.
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| msg334132 - (view) | Author: Mba (mba) | Date: 2019年01月21日 11:32 | |
Steps to reproduce the bug: ``` >>> import sys >>> sys.version '3.6.7 (v3.6.7:6ec5cf24b7, Oct 20 2018, 13:35:33) [MSC v.1900 64 bit (AMD64)]' >>> import datetime >>> print(datetime.datetime.now().astimezone().tzinfo) datetime.timezone(datetime.timedelta(0, 3600), 'Central European Standard Time') >>> import time >>> time.localtime(0) time.struct_time(tm_year=1970, tm_mon=1, tm_mday=1, tm_hour=1, tm_min=0, tm_sec=0, tm_wday=3, tm_yday=1, tm_isdst=0) >>> time.localtime(-1) Traceback (most recent call last): File "<stdin>", line 1, in <module> OSError: [Errno 22] Invalid argument ``` On Ubuntu it works fine: ``` >>> time.localtime(-1) time.struct_time(tm_year=1970, tm_mon=1, tm_mday=1, tm_hour=0, tm_min=59, tm_sec=59, tm_wday=3, tm_yday=1, tm_isdst=0) ``` |
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| msg334133 - (view) | Author: STINNER Victor (vstinner) * (Python committer) | Date: 2019年01月21日 11:42 | |
It's a limitation of the Windows C library. I'm quite sure that Python 2 has a the same issue, it shouldn't be a regression. |
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| msg335188 - (view) | Author: Ammar Askar (ammar2) * (Python committer) | Date: 2019年02月11日 02:22 | |
Victor is correct, this is a limitation in Windows. As the documentation for time notes: >Although this module is always available, not all functions are available on all platforms. Most of the functions defined in this module call platform C library functions with the same name. It may sometimes be helpful to consult the platform documentation, because the semantics of these functions varies among platforms. https://docs.python.org/3/library/time.html#module-time And as the Windows documentation notes: >less than 0 or greater than _MAX__TIME64_T: EINVAL https://msdn.microsoft.com/en-us/library/a442x3ye.aspx?f=255&MSPPError=-2147217396 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022年04月11日 14:59:10 | admin | set | github: 79977 |
| 2019年02月11日 02:22:30 | ammar2 | set | status: open -> closed nosy: + ammar2 messages: + msg335188 resolution: not a bug stage: resolved |
| 2019年01月21日 11:42:35 | vstinner | set | nosy:
+ vstinner messages: + msg334133 |
| 2019年01月21日 11:32:19 | mba | create | |