diff options
Diffstat (limited to 'Doc/library/multiprocessing.rst')
| -rw-r--r-- | Doc/library/multiprocessing.rst | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Doc/library/multiprocessing.rst b/Doc/library/multiprocessing.rst index 4171977..2f64bb1 100644 --- a/Doc/library/multiprocessing.rst +++ b/Doc/library/multiprocessing.rst @@ -834,6 +834,10 @@ Connection objects are usually created using :func:`Pipe` -- see also Connection objects themselves can now be transferred between processes using :meth:`Connection.send` and :meth:`Connection.recv`. + .. versionadded:: 3.3 + Connection objects now support the context manager protocol -- see + :ref:`typecontextmanager`. :meth:`__enter__` returns the + connection object, and :meth:`__exit__` calls :meth:`close`. For example: @@ -1277,6 +1281,9 @@ their parent process exits. The manager classes are defined in the The address used by the manager. + Manager objects support the context manager protocol -- see + :ref:`typecontextmanager`. :meth:`__enter__` returns the + manager object, and :meth:`__exit__` calls :meth:`shutdown`. .. class:: SyncManager @@ -1747,6 +1754,11 @@ with the :class:`Pool` class. Wait for the worker processes to exit. One must call :meth:`close` or :meth:`terminate` before using :meth:`join`. + .. versionadded:: 3.3 + Pool objects now support the context manager protocol -- see + :ref:`typecontextmanager`. :meth:`__enter__` returns the pool + object, and :meth:`__exit__` calls :meth:`terminate`. + .. class:: AsyncResult @@ -1911,6 +1923,11 @@ multiple connections at the same time. The address from which the last accepted connection came. If this is unavailable then it is ``None``. + .. versionadded:: 3.3 + Listener objects now support the context manager protocol -- see + :ref:`typecontextmanager`. :meth:`__enter__` returns the + listener object, and :meth:`__exit__` calls :meth:`close`. + .. function:: wait(object_list, timeout=None) Wait till an object in *object_list* is ready. Returns the list of |