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Title: multiprocessing documentation of Process.exitcode
Type: Stage: resolved
Components: Documentation Versions: Python 3.3, Python 2.7
Status: closed Resolution: fixed
Dependencies: Superseder:
Assigned To: docs@python Nosy List: docs@python, python-dev, sbt, schmiddy
Priority: normal Keywords:

Created on 2012-08-30 02:49 by schmiddy, last changed 2022-04-11 14:57 by admin. This issue is now closed.

Messages (2)
msg169428 - (view) Author: Josh Kupershmidt (schmiddy) Date: 2012-08-30 02:49
[I tried to send this as an email to yesterday, but it seems to have gotten eaten, as I don't see the message in the archives.]

Hi all,

The documentation for the multiprocessing module claims:

| Note that the start(), join(), is_alive() and exit_code methods
| should only be called by the process that created the process object.

Two problems with this description:
 1. "exit_code" should be spelled "exitcode"
 2. exitcode is an attribute of the Process class, not a method as
claimed, since the underlying method is decorated with @property

Also, aside from the above documentation issues, if it is true that
it's not safe to query the exitcode from a separate process, should
the exitcode property method include a check like so:

    assert self._parent_pid == os.getpid(), 'can only test a child process'

since start(), join(), and is_alive() all perform this check?
msg191773 - (view) Author: Roundup Robot (python-dev) (Python triager) Date: 2013-06-24 14:44
New changeset f50bbae95bc8 by Richard Oudkerk in branch '2.7':
Issue #15818: Typo in docs.

New changeset 3a5e2f1dce5c by Richard Oudkerk in branch '3.3':
Issue #15818: Typo in docs.

New changeset 4f08d4647f75 by Richard Oudkerk in branch 'default':
Issue #15818: Merge.
Date User Action Args
2022-04-11 14:57:35adminsetgithub: 60022
2013-06-24 14:45:54sbtsetstatus: open -> closed
resolution: fixed
stage: resolved
2013-06-24 14:44:40python-devsetnosy: + python-dev
messages: + msg191773
2012-08-30 10:56:42sbtsetnosy: + sbt
2012-08-30 02:49:47schmiddycreate