diff options
Diffstat (limited to 'Doc/library')
| -rw-r--r-- | Doc/library/datetime.rst | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/Doc/library/datetime.rst b/Doc/library/datetime.rst index a6c1997..d16551e 100644 --- a/Doc/library/datetime.rst +++ b/Doc/library/datetime.rst @@ -395,12 +395,17 @@ Other constructors, all class methods: .. classmethod:: date.fromtimestamp(timestamp) Return the local date corresponding to the POSIX timestamp, such as is returned - by :func:`time.time`. This may raise :exc:`ValueError`, if the timestamp is out + by :func:`time.time`. This may raise :exc:`OverflowError`, if the timestamp is out of the range of values supported by the platform C :c:func:`localtime` function. It's common for this to be restricted to years from 1970 through 2038. Note that on non-POSIX systems that include leap seconds in their notion of a timestamp, leap seconds are ignored by :meth:`fromtimestamp`. + .. versionchanged:: 3.3 + Raise :exc:`OverflowError` instead of :exc:`ValueError` if the timestamp + is out of the range of values supported by the platform C + :c:func:`localtime` function. + .. classmethod:: date.fromordinal(ordinal) @@ -712,6 +717,11 @@ Other constructors, all class methods: and then it's possible to have two timestamps differing by a second that yield identical :class:`.datetime` objects. See also :meth:`utcfromtimestamp`. + .. versionchanged:: 3.3 + Raise :exc:`OverflowError` instead of :exc:`ValueError` if the timestamp + is out of the range of values supported by the platform C + :c:func:`localtime` or :c:func:`gmtime` functions + .. classmethod:: datetime.utcfromtimestamp(timestamp) @@ -737,6 +747,11 @@ Other constructors, all class methods: timestamp = (dt - datetime(1970, 1, 1, tzinfo=timezone.utc)) / timedelta(seconds=1) + .. versionchanged:: 3.3 + Raise :exc:`OverflowError` instead of :exc:`ValueError` if the timestamp + is out of the range of values supported by the platform C + :c:func:`gmtime` function. + .. classmethod:: datetime.fromordinal(ordinal) |