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Issue #2736: Added datetime.timestamp() method.

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This commit is contained in:
Alexander Belopolsky 2012-06-08 12:33:09 -04:00
parent ed36b2e55b
commit a4415141da
5 changed files with 130 additions and 12 deletions
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11
Lib/datetime.py
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@ -1434,6 +1434,15 @@ class datetime(date):
self.hour, self.minute, self.second,
dst)
def timestamp(self):
"Return POSIX timestamp as float"
if self._tzinfo is None:
return _time.mktime((self.year, self.month, self.day,
self.hour, self.minute, self.second,
-1, -1, -1)) + self.microsecond / 1e6
else:
return (self - _EPOCH).total_seconds()
def utctimetuple(self):
"Return UTC time tuple compatible with time.gmtime()."
offset = self.utcoffset()
@ -1889,7 +1898,7 @@ class timezone(tzinfo):
timezone.utc = timezone._create(timedelta(0))
timezone.min = timezone._create(timezone._minoffset)
timezone.max = timezone._create(timezone._maxoffset)
_EPOCH = datetime(1970, 1, 1, tzinfo=timezone.utc)
"""
Some time zone algebra. For a datetime x, let
x.n = x stripped of its timezone -- its naive time.