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| -rw-r--r-- | Doc/library/atexit.rst | 3 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Documentation/2023-05-14-12-11-28.gh-issue-67056.nVC2Rf.rst | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/Doc/library/atexit.rst b/Doc/library/atexit.rst index f7f038107d..a2bd85b31c 100644 --- a/Doc/library/atexit.rst +++ b/Doc/library/atexit.rst @@ -20,6 +20,9 @@ at interpreter termination time they will be run in the order ``C``, ``B``, program is killed by a signal not handled by Python, when a Python fatal internal error is detected, or when :func:`os._exit` is called. +**Note:** The effect of registering or unregistering functions from within +a cleanup function is undefined. + .. versionchanged:: 3.7 When used with C-API subinterpreters, registered functions are local to the interpreter they were registered in. diff --git a/Misc/NEWS.d/next/Documentation/2023-05-14-12-11-28.gh-issue-67056.nVC2Rf.rst b/Misc/NEWS.d/next/Documentation/2023-05-14-12-11-28.gh-issue-67056.nVC2Rf.rst new file mode 100644 index 0000000000..2c6ef17810 --- /dev/null +++ b/Misc/NEWS.d/next/Documentation/2023-05-14-12-11-28.gh-issue-67056.nVC2Rf.rst @@ -0,0 +1,2 @@ +Document that the effect of registering or unregistering an :mod:`atexit` +cleanup function from within a registered cleanup function is undefined. |