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| author | Guido van Rossum <guido@python.org> | 1999-06-09 15:07:38 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1999-06-09 15:07:38 (GMT) |
| commit | b39aff87f7b69a6c434d538808e4ebc015754a6f (patch) | |
| tree | 8953df51c97bb511690c7e8919855ad2cc1a0a1d | |
| parent | 145a5f73f0064b3779e3f0a592112615a6d0fb5d (diff) | |
| download | cpython-b39aff87f7b69a6c434d538808e4ebc015754a6f.zip cpython-b39aff87f7b69a6c434d538808e4ebc015754a6f.tar.gz cpython-b39aff87f7b69a6c434d538808e4ebc015754a6f.tar.bz2 | |
Add unrelated but handy function: timegm(), to calculate Unix
timestamp from GMT tuple.
| -rw-r--r-- | Lib/calendar.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Lib/calendar.py b/Lib/calendar.py index 8d5681a..c9bc497 100644 --- a/Lib/calendar.py +++ b/Lib/calendar.py @@ -151,3 +151,20 @@ def prcal(year): prweek(cal[i], 2) print _spacing, print + +# Unrelated but handy function to calculate Unix timestamp from GMT +EPOCH = 1970 +def timegm(tuple): + year, month, day, hour, minute, second = tuple[:6] + assert year >= EPOCH + assert 1 <= month <= 12 + days = 365*(year-EPOCH) + leapdays(EPOCH, year) + for i in range(1, month): + days = days + mdays[i] + if month > 2 and isleap(year): + days = days + 1 + days = days + day - 1 + hours = days*24 + hour + minutes = hours*60 + minute + seconds = minutes*60 + second + return seconds |