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|
=================
Changes for 1.4
=================
.. currentmodule:: gevent
1.4.0 (2019-01-04)
==================
- Build with Cython 0.29 in '3str' mode.
- Test with PyPy 6.0 on Windows.
- Add support for application-wide callbacks when ``Greenlet`` objects
are started. See :pr:`1289`, provided by Yury Selivanov.
- Fix consuming a single ready object using
``next(gevent.iwait(objs))``. Previously such a construction would
hang because `iter` was not called. See :pr:`1288`, provided by Josh
Snyder. This is not recommended, though, as unwaited objects will
have dangling links (but see next item).
- Make `gevent.iwait` return an iterator that can now also be used as
a context manager. If you'll only be consuming part of the iterator,
use it in a ``with`` block to avoid leaking resources. See
:pr:`1290`, provided by Josh Snyder.
- Fix semaphores to immediately notify links if they are ready and
``rawlink()`` is called. This behaves like ``Event`` and
``AsyncEvent``. Note that the order in which semaphore links are
called is not specified. See :issue:`1287`, reported by Dan Milon.
- Improve safety of handling exceptions during interpreter shutdown.
See :issue:`1295` reported by BobDenar1212.
- Remove the deprecated ability to specify ``GEVENT_RESOLVER`` and
other importable settings as a ``path/to/a/package.module.item``.
This had race conditions and didn't work with complicated resolver
implementations. Place the required package or module on `sys.path`
first.
- Reduce the chances that using the blocking monitor functionality
could result in apparently random ``SystemError:
Objects/tupleobject.c: bad argument to internal function``. Reported
in :issue:`1302` by Ulrich Petri.
- Refactored the gevent test runner and test suite to make them more
reusable. In particular, the tests are now run with ``python -m
gevent.tests``. See :issue:`1293`.
- Make a monkey-patched ``socket.getaddrinfo`` return socket module
enums instead of plain integers for the socket type and address
family on Python 3. See :issue:`1310` reported by TheYOSH.
.. note:: This requires Python 3.4.3 or above due to an undocumented
change in that version.
- Make gevent's pywsgi server set the non-standard environment value
``wsgi.input_terminated`` to True. See :issue:`1308`.
- Make `gevent.util.assert_switches` produce more informative messages
when the assertion fails.
- Python 2: If a `gevent.socket` was closed asynchronously (in a
different greenlet or a hub callback), `AttributeError` could result
if the socket was already in use. Now the correct socket.error
should be raised.
- Fix :meth:`gevent.threadpool.ThreadPool.join` raising a
`UserWarning` when using the libuv backend. Reported in
:issue:`1321` by ZeroNet.
- Fix ``FileObjectPosix.seek`` raising `OSError` when it should have
been `IOError` on Python 2. Reported by, and PR by, Ricardo Kirkner.
See :issue:`1323`.
- Upgrade libuv from 1.23.2 to 1.24.0.
|
