[Python-checkins] bpo-36364: fix SharedMemoryManager examples (GH-12439)
Miss Islington (bot)
webhook-mailer at python.org
Tue Mar 26 15:12:50 EDT 2019
https://github.com/python/cpython/commit/3b7e47aea9b29f2669e7178a461426d18bce349e
commit: 3b7e47aea9b29f2669e7178a461426d18bce349e
branch: master
author: Pierre Glaser <pierreglaser at msn.com>
committer: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
date: 2019-03-26T12:12:26-07:00
summary:
bpo-36364: fix SharedMemoryManager examples (GH-12439)
Examples of the `multiprocessing.shared_memory` module try to import `SharedMemoryManager` from `multiprocessing.shared_memory` whereas this class is defined in `multiprocessing.managers`.
files:
M Doc/library/multiprocessing.shared_memory.rst
diff --git a/Doc/library/multiprocessing.shared_memory.rst b/Doc/library/multiprocessing.shared_memory.rst
index 426fef62fa75..cba576a29e2e 100644
--- a/Doc/library/multiprocessing.shared_memory.rst
+++ b/Doc/library/multiprocessing.shared_memory.rst
@@ -176,6 +176,7 @@ same ``numpy.ndarray`` from two distinct Python shells:
.. class:: SharedMemoryManager([address[, authkey]])
+ :module: multiprocessing.managers
A subclass of :class:`~multiprocessing.managers.BaseManager` which can be
used for the management of shared memory blocks across processes.
@@ -218,8 +219,8 @@ The following example demonstrates the basic mechanisms of a
.. doctest::
:options: +SKIP
- >>> from multiprocessing import shared_memory
- >>> smm = shared_memory.SharedMemoryManager()
+ >>> from multiprocessing.managers import SharedMemoryManager
+ >>> smm = SharedMemoryManager()
>>> smm.start() # Start the process that manages the shared memory blocks
>>> sl = smm.ShareableList(range(4))
>>> sl
@@ -238,7 +239,7 @@ needed:
.. doctest::
:options: +SKIP
- >>> with shared_memory.SharedMemoryManager() as smm:
+ >>> with SharedMemoryManager() as smm:
... sl = smm.ShareableList(range(2000))
... # Divide the work among two processes, storing partial results in sl
... p1 = Process(target=do_work, args=(sl, 0, 1000))
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