mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 00:48:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-94597: deprecate SafeChildWatcher, FastChildWatcher and MultiLoopChildWatcher child watchers (#98089)

Browse source
This commit is contained in:
Kumar Aditya 2022-10-09 02:22:19 +05:30 • committed by GitHub
parent 75751f4aa5
commit d8765284f3
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
7 changed files with 81 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Lib/asyncio/unix_events.py
View file

@ -1022,6 +1022,13 @@ class SafeChildWatcher(BaseChildWatcher):
big number of children (O(n) each time SIGCHLD is raised)
"""
def __init__(self):
super().__init__()
warnings._deprecated("SafeChildWatcher",
"{name!r} is deprecated as of Python 3.12 and will be "
"removed in Python {remove}.",
remove=(3, 14))
def close(self):
self._callbacks.clear()
super().close()
@ -1100,6 +1107,10 @@ class FastChildWatcher(BaseChildWatcher):
self._lock = threading.Lock()
self._zombies = {}
self._forks = 0
warnings._deprecated("FastChildWatcher",
"{name!r} is deprecated as of Python 3.12 and will be "
"removed in Python {remove}.",
remove=(3, 14))
def close(self):
self._callbacks.clear()
@ -1212,6 +1223,10 @@ class MultiLoopChildWatcher(AbstractChildWatcher):
def __init__(self):
self._callbacks = {}
self._saved_sighandler = None
warnings._deprecated("MultiLoopChildWatcher",
"{name!r} is deprecated as of Python 3.12 and will be "
"removed in Python {remove}.",
remove=(3, 14))
def is_active(self):
return self._saved_sighandler is not None