[BUG] No module btrfsutil were found about snapper-rollback HOT 5 CLOSED

The problem here seems to be you're running python3.10 as your default version of python, but looking at the file listing for the package contents, btrfs-progs package is supplying only python3.11 code. I have to say I think it might be a bit unconventional that btrfs-progs only supports python3.11, but that's something either the package owner or the btrfs-progs people chose to do. It might be worth opening an issue with them about that.
I may also be wrong, pacman might try to do some "intelligent" dependency management based on currently installed python versions. You should be able to find this one out by checking if python3.11 is installed on your system.

For a quick fix for your issue, you might consider doing one of the following:

• changing your default python version on your system to 3.11
• if that's not possible at this time, then I'd try to pin the btrfs-progs package to the previous version, until setting default python version to 3.11 became possible

Thank you, worked again after setting python default to 3.11

from snapper-rollback.

Thanks for the bugreport!

My system is offline at the moment so I won't be able to repro or debug, but let's see if I can't assist.

I don't see any breaking changes mentioned on btrfs-progs homepage. Also, the project README still mentions btrfsutil python module.
Is there a way to confirm that the btrfsutil python module is installed from that package?

Further questions:

• what OS and version are you running? cat /etc/os-release
• what btrfs-progs package version are you coming from, and what is the new package version that doesn't work?
• any reason why libopenmpt and libupnp are relevant here?
• could you please share the output of pacman -Ql btrfs-progs ?
• what python version are you running, and what's the output of python -c 'import sys;print(sys.path)'?

from snapper-rollback.

Thanks for the bugreport!

My system is offline at the moment so I won't be able to repro or debug, but let's see if I can't assist.

I don't see any breaking changes mentioned on btrfs-progs homepage. Also, the project README still mentions btrfsutil python module. Is there a way to confirm that the btrfsutil python module is installed from that package?

Further questions:

• what OS and version are you running? cat /etc/os-release
• what btrfs-progs package version are you coming from, and what is the new package version that doesn't work?
• any reason why libopenmpt and libupnp are relevant here?
• could you please share the output of pacman -Ql btrfs-progs ?
• what python version are you running, and what's the output of python -c 'import sys;print(sys.path)'?

Sorry was busy the whole day

• what OS and version are you running? cat /etc/os-release -->
  NAME="Arch Linux" PRETTY_NAME="Arch Linux" ID=arch BUILD_ID=rolling ANSI_COLOR="38;2;23;147;209" HOME_URL="https://archlinux.org/" DOCUMENTATION_URL="https://wiki.archlinux.org/" SUPPORT_URL="https://bbs.archlinux.org/" BUG_REPORT_URL="https://bugs.archlinux.org/" PRIVACY_POLICY_URL="https://terms.archlinux.org/docs/privacy-policy/" LOGO=archlinux-logo
• what btrfs-progs package version are you coming from, and what is the new package version that doesn't work? -->
  btrfs-progs-6.3-2
• any reason why libopenmpt and libupnp are relevant here? --> well, I don't know what they are but they get updated at the same time of btrfs-progs so I included them
• could you please share the output of pacman -Ql btrfs-progs ? -->
  pacman -Ql btrfs-progs btrfs-progs /usr/ btrfs-progs /usr/bin/ btrfs-progs /usr/bin/btrfs btrfs-progs /usr/bin/btrfs-convert btrfs-progs /usr/bin/btrfs-find-root btrfs-progs /usr/bin/btrfs-image btrfs-progs /usr/bin/btrfs-map-logical btrfs-progs /usr/bin/btrfs-select-super btrfs-progs /usr/bin/btrfsck btrfs-progs /usr/bin/btrfstune btrfs-progs /usr/bin/fsck.btrfs btrfs-progs /usr/bin/mkfs.btrfs btrfs-progs /usr/include/ btrfs-progs /usr/include/btrfs/ btrfs-progs /usr/include/btrfs/ctree.h btrfs-progs /usr/include/btrfs/ioctl.h btrfs-progs /usr/include/btrfs/kerncompat.h btrfs-progs /usr/include/btrfs/list.h btrfs-progs /usr/include/btrfs/rbtree.h btrfs-progs /usr/include/btrfs/rbtree_types.h btrfs-progs /usr/include/btrfs/send-stream.h btrfs-progs /usr/include/btrfs/send-utils.h btrfs-progs /usr/include/btrfs/send.h btrfs-progs /usr/include/btrfs/version.h btrfs-progs /usr/include/btrfsutil.h btrfs-progs /usr/lib/ btrfs-progs /usr/lib/initcpio/ btrfs-progs /usr/lib/initcpio/hooks/ btrfs-progs /usr/lib/initcpio/hooks/btrfs btrfs-progs /usr/lib/initcpio/install/ btrfs-progs /usr/lib/initcpio/install/btrfs btrfs-progs /usr/lib/libbtrfs.so btrfs-progs /usr/lib/libbtrfs.so.0 btrfs-progs /usr/lib/libbtrfs.so.0.1 btrfs-progs /usr/lib/libbtrfsutil.so btrfs-progs /usr/lib/libbtrfsutil.so.1 btrfs-progs /usr/lib/libbtrfsutil.so.1.2.0 btrfs-progs /usr/lib/pkgconfig/ btrfs-progs /usr/lib/pkgconfig/libbtrfsutil.pc btrfs-progs /usr/lib/python3.11/ btrfs-progs /usr/lib/python3.11/site-packages/ btrfs-progs /usr/lib/python3.11/site-packages/btrfsutil-6.3-py3.11.egg-info/ btrfs-progs /usr/lib/python3.11/site-packages/btrfsutil-6.3-py3.11.egg-info/PKG-INFO btrfs-progs /usr/lib/python3.11/site-packages/btrfsutil-6.3-py3.11.egg-info/SOURCES.txt btrfs-progs /usr/lib/python3.11/site-packages/btrfsutil-6.3-py3.11.egg-info/dependency_links.txt btrfs-progs /usr/lib/python3.11/site-packages/btrfsutil-6.3-py3.11.egg-info/top_level.txt btrfs-progs /usr/lib/python3.11/site-packages/btrfsutil.cpython-311-x86_64-linux-gnu.so btrfs-progs /usr/lib/systemd/ btrfs-progs /usr/lib/systemd/system/ btrfs-progs /usr/lib/systemd/system/[email protected] btrfs-progs /usr/lib/systemd/system/[email protected] btrfs-progs /usr/lib/udev/ btrfs-progs /usr/lib/udev/rules.d/ btrfs-progs /usr/lib/udev/rules.d/64-btrfs-dm.rules btrfs-progs /usr/lib/udev/rules.d/64-btrfs-zoned.rules btrfs-progs /usr/share/ btrfs-progs /usr/share/bash-completion/ btrfs-progs /usr/share/bash-completion/completions/ btrfs-progs /usr/share/bash-completion/completions/btrfs btrfs-progs /usr/share/man/ btrfs-progs /usr/share/man/man5/ btrfs-progs /usr/share/man/man5/btrfs.5.gz btrfs-progs /usr/share/man/man8/ btrfs-progs /usr/share/man/man8/btrfs-balance.8.gz btrfs-progs /usr/share/man/man8/btrfs-check.8.gz btrfs-progs /usr/share/man/man8/btrfs-convert.8.gz btrfs-progs /usr/share/man/man8/btrfs-device.8.gz btrfs-progs /usr/share/man/man8/btrfs-filesystem.8.gz btrfs-progs /usr/share/man/man8/btrfs-find-root.8.gz btrfs-progs /usr/share/man/man8/btrfs-image.8.gz btrfs-progs /usr/share/man/man8/btrfs-inspect-internal.8.gz btrfs-progs /usr/share/man/man8/btrfs-map-logical.8.gz btrfs-progs /usr/share/man/man8/btrfs-property.8.gz btrfs-progs /usr/share/man/man8/btrfs-qgroup.8.gz btrfs-progs /usr/share/man/man8/btrfs-quota.8.gz btrfs-progs /usr/share/man/man8/btrfs-receive.8.gz btrfs-progs /usr/share/man/man8/btrfs-replace.8.gz btrfs-progs /usr/share/man/man8/btrfs-rescue.8.gz btrfs-progs /usr/share/man/man8/btrfs-restore.8.gz btrfs-progs /usr/share/man/man8/btrfs-scrub.8.gz btrfs-progs /usr/share/man/man8/btrfs-select-super.8.gz btrfs-progs /usr/share/man/man8/btrfs-send.8.gz btrfs-progs /usr/share/man/man8/btrfs-subvolume.8.gz btrfs-progs /usr/share/man/man8/btrfs.8.gz btrfs-progs /usr/share/man/man8/btrfsck.8.gz btrfs-progs /usr/share/man/man8/btrfstune.8.gz btrfs-progs /usr/share/man/man8/fsck.btrfs.8.gz btrfs-progs /usr/share/man/man8/mkfs.btrfs.8.gz
• what python version are you running, and what's the output of python -c 'import sys;print(sys.path)' -->
  python -c 'import sys;print(sys.path)' ['', '/usr/lib/python310.zip', '/usr/lib/python3.10', '/usr/lib/python3.10/lib-dynload', '/usr/lib/python3.10/site-packages']

from snapper-rollback.

The problem here seems to be you're running python3.10 as your default version of python, but looking at the file listing for the package contents, btrfs-progs package is supplying only python3.11 code. I have to say I think it might be a bit unconventional that btrfs-progs only supports python3.11, but that's something either the package owner or the btrfs-progs people chose to do. It might be worth opening an issue with them about that.
I may also be wrong, pacman might try to do some "intelligent" dependency management based on currently installed python versions. You should be able to find this one out by checking if python3.11 is installed on your system.

For a quick fix for your issue, you might consider doing one of the following:

• changing your default python version on your system to 3.11
• if that's not possible at this time, then I'd try to pin the btrfs-progs package to the previous version, until setting default python version to 3.11 became possible

from snapper-rollback.

Closing the issue, glad to hear it's working

from snapper-rollback.