Commit Graph

107 Commits

Author SHA1 Message Date
Nikita Sobolev 12deda7633
gh-101100: Fix sphinx warnings in `library/time.rst` (#110862) 2023-10-14 16:20:19 +02:00
Petr Viktorin 31b61d19ab
gh-108294: Add time.sleep audit event (GH-108298) 2023-08-23 11:00:22 +02:00
Christian Heimes f81a6c5fc7
gh-95415: Make availability directive consistent (GH-95416) 2022-07-29 16:42:09 +02:00
slateny c83fc9c02c
bpo-31327: Update time documentation to reflect possible errors (GH-31460)
As per the comments, this mirrors the [datetime documentation](https://docs.python.org/3/library/datetime.html#datetime.datetime.fromtimestamp). 

```
>>> import time
>>> time.localtime(999999999999999999999)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
OverflowError: timestamp out of range for platform time_t
>>> time.localtime(-3600)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
OSError: [Errno 22] Invalid argument 
```
2022-03-11 11:05:51 -08:00
Victor Stinner a847785b40
bpo-43869: Time Epoch is the same on all platforms (GH-30664) 2022-01-19 11:27:11 +01:00
Miguel Brito ff7703c4b6
bpo-43869: Improve epoch docs (GH-25777) 2022-01-18 16:55:16 +01:00
Hugo van Kemenade 305588c67c
bpo-20281, bpo-29964: update datetime docs to refer %z and %Z to a pre-existing footnote (GH-30354) 2022-01-14 14:49:12 -08:00
Dong-hee Na fc4474e45e
bpo-45429: Merge whatsnew about time.sleep (GH-29589)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2021-11-18 01:26:59 +01:00
Serhiy Storchaka 233b9da07d
[docs] Use full names for time units (GH-28611)
Use "second", "millisecond", "microsecond", "nanosecond" instead of
"sec", "ms", "msec", "us", "ns", etc.
2021-09-29 12:09:56 +03:00
Victor Stinner 7834ff26cb
bpo-21302: Add nanosleep() implementation for time.sleep() in Unix (GH-28545)
Co-authored-by: Livius <egyszeregy@freemail.hu>
2021-09-25 14:36:26 +02:00
Victor Stinner 58f8adfda3
bpo-21302: time.sleep() uses waitable timer on Windows (GH-28483)
On Windows, time.sleep() now uses a waitable timer which has a
resolution of 100 ns (10^-7 sec). Previously, it had a solution of 1
ms (10^-3 sec).

* On Windows, time.sleep() now calls PyErr_CheckSignals() before
  resetting the SIGINT event.
* Add _PyTime_As100Nanoseconds() function.
* Complete and update time.sleep() documentation.

Co-authored-by: Livius <egyszeregy@freemail.hu>
2021-09-22 16:09:30 +02:00
Victor Stinner 85dc53a463
bpo-21302: Update time.sleep() doc for clock_nanosleep() (GH-28311)
Clean-up also What's New in Python 3.11 doc: move entries to the
correct sections.
2021-09-13 17:40:25 +02:00
Alex Willmer ff5f05934d
bpo-43407: Clarify comparisons of time.monotonic() et al results (GH-24757)
Previous wording implied that only the result of call N and N+1 could be
meaningfully compared, whereas comparing call N and N+M is fine.
2021-03-05 20:22:13 -05:00
Victor Stinner 3df5c68487
bpo-37205: time.perf_counter() and time.monotonic() are system-wide (GH-23284)
time.perf_counter() on Windows and time.monotonic() on macOS are now
system-wide. Previously, they used an offset computed at startup to
reduce the precision loss caused by the float type. Use
time.perf_counter_ns() and time.monotonic_ns() added in Python 3.7 to
avoid this precision loss.
2020-11-16 13:21:45 +01:00
Russell Owen 6000087fe9
closes bpo-40017: Add CLOCK_TAI constant to the time module. (GH-19096)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
2020-03-23 22:41:40 -05:00
Michael Wayne Goodman 91874bb071 closes bpo-39135: Remove 'time.clock()' mention in docs. (GH17709)
`time.clock()` was removed in Python 3.8, but it was still mentioned
in the documentation for when `time.get_clock_info()` is given the
argument `'clock'`. This commit removes that mention.
2019-12-26 21:01:08 -06:00
Callum Ward 42bc60ead3 closes bpo-29275: Remove Y2K reference from time module docs (GH-17321)
The Y2K reference is not needed as it only points out that Python's use
of C standard functions doesn't generally suffer from Y2K issues; the
point regarding conventions for conversion of 2-digit years in
:func:`strptime` is still valid.
2019-11-22 08:57:14 -08:00
Harmandeep Singh 2d32bf1ef2 bpo-13927: time.ctime and time.asctime return string explantion (GH-11303)
* bpo-13927: time.ctime and time.asctime return string explantion

* Add note explaining that time.ctime and time.asctime returns a space padded date value in case it contains a single digit date

* Reformat linebreaks
2019-09-12 11:22:30 +01:00
Éric Araujo 1b1d0514ad fix link to time function from time_ns doc (GH-15285)
Because mod, func, class, etc all share one namespace, :func:time creates a link to the time module doc page rather than the time.time function.
2019-08-17 13:34:08 -07:00
Matthias Bussonnier b6a09ae287 bpo-36895: Undocument removed time.clock (GH-13286) 2019-05-13 21:23:07 +02:00
Matthias Bussonnier e2500610c6 bpo-36895: remove time.clock() as per removal notice. (GH-13270)
`time.clock()` was deprecated in 3.3, and marked for removal removal in
3.8; this thus remove it from the time module.
2019-05-12 18:34:44 -07:00
pxinwr f1464f4d2e bpo-31904: Port the time module on VxWorks (GH-12305)
time.clock() is not available on VxWorks.
2019-04-15 11:06:21 +02:00
Joannah Nanjekye fd7d539be3 bpo-35716: Update time.CLOCK_MONOTONIC_RAW doc (GH-11517)
Document that the time.CLOCK_MONOTONIC_RAW constant
is now also available on macOS 10.12.

Co-authored-by: Ricardo Fraile <rfraile@rfraile.eu>
2019-01-11 14:19:57 +01:00
Joannah Nanjekye 572168a016 bpo-35702: Add new identifier time.CLOCK_UPTIME_RAW for macOS 10.12 (GH-11503) 2019-01-10 17:56:38 +01:00
Victor Stinner 3ab064e80a
bpo-23451: Update time.monotonic() documentation (GH-11190)
bpo-23451, bpo-22117: Python 3.5 requires Windows Vista or newer,
time.monotonic() is now always system-wide.
2018-12-17 12:12:34 +01:00
Serhiy Storchaka 913876d824
bpo-35054: Add yet more index entries for symbols. (GH-10121) 2018-10-28 13:41:26 +02:00
Serhiy Storchaka ddb961d2ab
bpo-35054: Add more index entries for symbols. (GH-10064) 2018-10-26 09:00:49 +03:00
Cheryl Sabella 2d6097d027 bpo-11233: Create availability directive for documentation (GH-9692)
Replace "Availability: xxx" with ".. availability:: xxx" in the doc.
Original patch by Georg Brandl.

Co-Authored-By: Georg Brandl <georg@python.org>
2018-10-12 16:55:20 +02:00
Victor Stinner 13ff24582c
bpo-32593: Drop FreeBSD 9 and older support (#5232)
Drop support of FreeBSD 9 and older.
2018-01-22 18:32:50 +01:00
Antoine Pitrou 4bd41c9b52
bpo-32025: Add time.thread_time() (#4410)
* bpo-32025: Add time.thread_time()

* Add missing #endif

* Add NEWS blurb

* Add docs and whatsnew

* Address review comments

* Review comments
2017-11-15 22:52:21 +01:00
Victor Stinner c29b585fd4
bpo-31784: Implement PEP 564: add time.time_ns() (#3989)
Add new time functions:

* time.clock_gettime_ns()
* time.clock_settime_ns()
* time.monotonic_ns()
* time.perf_counter_ns()
* time.process_time_ns()
* time.time_ns()

Add new _PyTime functions:

* _PyTime_FromTimespec()
* _PyTime_FromNanosecondsObject()
* _PyTime_FromTimeval()

Other changes:

* Add also os.times() tests to test_os.
* pytime_fromtimeval() and pytime_fromtimeval() now return
  _PyTime_MAX or _PyTime_MIN on overflow, rather than undefined
  behaviour
* _PyTime_FromNanoseconds() parameter type changes from long long to
  _PyTime_t
2017-11-02 07:28:27 -07:00
Victor Stinner a64ce973a3
bpo-31917: Add 3 new clock identifiers (#4207)
Add new clock identfiers:

* time.CLOCK_BOOTTIME
* time.CLOCK_PROF
* time.CLOCK_UPTIME
2017-11-02 04:19:19 -07:00
Victor Stinner 884d13a55f time.clock() now emits a DeprecationWarning (GH-4020)
bpo-31803: time.clock() and time.get_clock_info('clock') now emit a
DeprecationWarning warning.

Replace time.clock() with time.perf_counter() in tests and demos.

Remove also hasattr(time, 'monotonic') in test_time since time.monotonic()
is now always available since Python 3.5.
2017-10-17 14:46:45 -07:00
Cheryl Sabella 703ff381ff bpo-28157: Improvements for the time module documentation (GH-928)
* Separated functions and constants descriptions in sections.
* Added a note about the limitations of timezone constants.
* Removed redundant lists from the module docstring.
2017-10-11 16:29:14 +03:00
pdox e14679c784 closes bpo-31596: Add an interface for pthread_getcpuclockid(3) (#3756) 2017-10-05 00:01:56 -07:00
Eric Appelt 23557d59b8 bpo-29026: Clarify documentation of time.time (#34)
* bpo-29026: Clarity documentation of time.time

Clarify the documentation of time.time by more
precisely defining what is meant by "seconds since
the epoch" on most platforms. Additionally explain
how gmtime and localtime may be used to extract
calendar components and convert to a more common
date format.

* bpo-29026: Minor improvements for time.time doc

* bpo-29026: Consistency fixes for time.time doc
2017-02-16 11:00:45 +01:00
Alexander Belopolsky f810d041dc Closes #28130: Documented that time.tzset() updates time module globals.
Thanks Greg Bengeult for the patch.
2017-01-12 13:17:23 -05:00
Alexander Belopolsky 18f3a9b93c Closes #25283: Make tm_gmtoff and tm_zone available on all platforms. 2016-09-11 22:55:16 -04:00
Terry Jan Reedy 4da945f361 Merge Issue #22558. 2016-06-11 15:06:08 -04:00
Terry Jan Reedy fa089b9b0b Issue #22558: Add remaining doc links to source code for Python-coded modules.
Reformat header above separator line (added if missing) to a common format.
Patch by Yoni Lavi.
2016-06-11 15:02:54 -04:00
Senthil Kumaran 15777231e9 merge from 3.5
Issue21221 - Explain the usage of tm_isdst attribute of mktime, with valid
values and meaning.

Patch contributed by Andrew Scheller.
2016-01-03 00:45:05 -08:00
Senthil Kumaran 6ffbcdf13f merge from 3.4
Issue21221 - Explain the usage of tm_isdst attribute of mktime, with valid
values and meaning.

Patch contributed by Andrew Scheller.
2016-01-03 00:43:23 -08:00
Senthil Kumaran a880800363 Issue21221 - Explain the usage of tm_isdst attribute of mktime, with valid
values and meaning.

Patch contributed by Andrew Scheller.
2016-01-03 00:40:03 -08:00
Alexander Belopolsky 357cb986b2 Fixed typos in TZ format description 2015-08-28 16:56:45 -04:00
Victor Stinner 79d68f929d Issue #23646: If time.sleep() is interrupted by a signal, the sleep is now
retried with the recomputed delay, except if the signal handler raises an
exception (PEP 475).

Modify also test_signal to use a monotonic clock instead of the system clock.
2015-03-19 21:54:09 +01:00
Victor Stinner 0c2fd89777 Revert changeset d927047b1d8eb87738676980a24930d053ba2150
Sorry, it was a mistake, the patch is still under review: issue #23646.
2015-03-17 10:49:17 +01:00
Victor Stinner 945c82eea3 test 2015-03-12 16:19:01 +01:00
R David Murray 58f02019e0 Merge: #23215: note that time.sleep affects the current thread only. 2015-01-25 15:47:06 -05:00
R David Murray 1923b627b5 #23215: reflow paragraph. 2015-01-25 15:46:22 -05:00
R David Murray f1f9675b8a #23251: Note that time.sleep affects the calling thread only.
This change parallels the language used in the unix man page.
2015-01-25 15:45:14 -05:00