Visitar URL original
gh-85299: Add note warning about entry point guard for asyncio example by slateny · Pull Request #93457 · python/cpython · GitHub
Skip to content

gh-85299: Add note warning about entry point guard for asyncio example #93457

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
gvanrossum merged 5 commits into from
Oct 16, 2022
Merged

gh-85299: Add note warning about entry point guard for asyncio example #93457

Changes from 1 commit
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
97d022e
Add note warning about entry point guard for asyncio example
slateny Jun 3, 2022
16cb255
Add entry guard, clarify note on platform
slateny Oct 15, 2022
0129bdf
Add ref target in multiprocessing
slateny Oct 16, 2022
fd68a5e
Use rewording for multiprocessing
slateny Oct 16, 2022
8ba4b0c
Add missing grave sign
slateny Oct 16, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Add entry guard, clarify note on platform
  • Loading branch information
@slateny
slateny committed Oct 15, 2022
commit 16cb2552768b42060cf449dfa96dba5123fa4623
10 changes: 5 additions & 5 deletions Doc/library/asyncio-eventloop.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1206,12 +1206,12 @@ Executing code in thread or process pools
pool, cpu_bound)
print('custom process pool', result)

asyncio.run(main())
if __name__ == '__main__':
asyncio.run(main())

Note that on macOS, an entry point guard may be needed as the example would
otherwise cause a :exc:`RuntimeError`. See the `Changed in version 3.8 note
<https://docs.python.org/3/library/multiprocessing.html#contexts-and-start-methods>`_
and `Safe importing of main module
Note that on Windows and macOS, the entry point guard may be necessary as the
example would otherwise cause a :exc:`RuntimeError`. For more details, see the
`Safe importing of main module
<https://docs.python.org/3/library/multiprocessing.html#the-spawn-and-forkserver-start-methods>`_.

This method returns a :class:`asyncio.Future` object.
Expand Down