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| author | Serhiy Storchaka <storchaka@gmail.com> | 2016-03-12 08:51:16 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2016-03-12 08:51:16 (GMT) |
| commit | 8a7240eeed609f747bdf38985679816ed9f61a0e (patch) | |
| tree | 792f7cecbe5cd15b29433d8f7acb3023f89325ef /Lib/_strptime.py | |
| parent | d7569637b53d457423d47e83bd9ec35ce1aba772 (diff) | |
| download | cpython-8a7240eeed609f747bdf38985679816ed9f61a0e.zip cpython-8a7240eeed609f747bdf38985679816ed9f61a0e.tar.gz cpython-8a7240eeed609f747bdf38985679816ed9f61a0e.tar.bz2 | |
Issue #23718: Fixed parsing time in week 0 before Jan 1. Original patch by
Tamás Bence Gedai.
Diffstat (limited to 'Lib/_strptime.py')
| -rw-r--r-- | Lib/_strptime.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/_strptime.py b/Lib/_strptime.py index b8cda76..f84227b 100644 --- a/Lib/_strptime.py +++ b/Lib/_strptime.py @@ -462,6 +462,10 @@ def _strptime(data_string, format="%a %b %d %H:%M:%S %Y"): week_starts_Mon = True if week_of_year_start == 0 else False julian = _calc_julian_from_U_or_W(year, week_of_year, weekday, week_starts_Mon) + if julian <= 0: + year -= 1 + yday = 366 if calendar.isleap(year) else 365 + julian += yday # Cannot pre-calculate datetime_date() since can change in Julian # calculation and thus could have different value for the day of the week # calculation. |