python-blockbuster: FTBFS building against python 3.15
Maximiliano Curia <[email protected]>
| Newsgroups | gmane.linux.debian.devel.python |
|---|---|
| Message-ID | <[email protected]> |
Package: src:python-blockbuster Version: 1.5.26-2 User: [email protected] Usertags: python3.15 Tags: patch Hi! While rebuilding the python related packages against the python version 3.15rc1 we found that python-blockbuster fails to build from source [1]. This is caused by a change in scandir, which now the iterator it produces is immutable, so it can't be monkey patched. I sent a pr with the patch upstream[2], and I'm attaching the version that I sent to the sandbox so other packages that depend on python-blockbuster can be rebuilt. Please consider including this patch in your next upload. Happy hacking, [1]: https://debusine.debian.net/debian/r-python-python3.15/work-request/1066554/ [2]: https://github.com/cbornet/blockbuster/pull/71 -- "Can you imagine what I would do if I could do all I can?" -- Sun Tzu Saludos /\/\ /\ >< `/
python3.15.patch
(text/x-diff, 2 KB)
Description: Fix compatibility with Python 3.15 In Python 3.15, posix.ScandirIterator has become an immutable type, causing setattr(type(scandir_it), '__next__', ...) to raise TypeError. . On Python 3.15+ (and Python < 3.9), fall back to hooking os.scandir directly on the os module instead of ScandirIterator.__next__. Author: Maximiliano Curia <[email protected]> Forwarded: no --- a/blockbuster/blockbuster.py +++ b/blockbuster/blockbuster.py @@ -346,7 +346,9 @@ excluded_modules=excluded_modules, ) - if platform.python_implementation() != "CPython" or sys.version_info >= (3, 9): + if platform.python_implementation() != "CPython" or ( + (3, 9) <= sys.version_info < (3, 15) + ): with os.scandir() as scandir_it: functions["os.scandir"] = BlockBusterFunction( type(scandir_it), @@ -354,6 +356,13 @@ scanned_modules=modules, excluded_modules=excluded_modules, ) + else: + functions["os.scandir"] = BlockBusterFunction( + None, + "os.scandir", + scanned_modules=modules, + excluded_modules=excluded_modules, + ) for method in ( "ismount", --- a/tests/test_blockbuster.py +++ b/tests/test_blockbuster.py @@ -356,12 +356,15 @@ os.listdir("/1") [email protected](sys.version_info < (3, 9), reason="requires Python 3.9+") async def test_os_scandir() -> None: - with os.scandir(tempfile.tempdir) as files, pytest.raises( - BlockingError, match="Blocking call to ScandirIterator.__next__" - ): - next(files) + if (3, 9) <= sys.version_info < (3, 15): + with os.scandir(tempfile.tempdir) as files, pytest.raises( + BlockingError, match="Blocking call to ScandirIterator.__next__" + ): + next(files) + else: + with pytest.raises(BlockingError, match="Blocking call to os.scandir"): + os.scandir(tempfile.tempdir) async def test_os_access() -> None: