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wamdam / backy2

backy2: Deduplicating block based backup software for ceph/rbd, image files and devices
http://backy2.com/
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Ubuntu 22.04.1 LTS - .deb SyntaxWarning: "is" with a literal. #95

Open faxenmaxen opened 1 year ago

faxenmaxen commented 1 year ago

Hello,

i can install backys i but it display a SyntaxWarning:

Setting up backy2 (2.13.8) ...
/usr/lib/python3/dist-packages/backy2/io/lib/rados.py:2279: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if self.nspace is "" else self.nspace, self.locator_key)

which Ubuntu versions are supported? (same warning on Debian Bullseye)

root@glbacky2-test:~# wget https://github.com/wamdam/backy2/releases/download/2.13.8/backy2_2.13.8_all.deb
--2022-10-18 11:57:05--  https://github.com/wamdam/backy2/releases/download/2.13.8/backy2_2.13.8_all.deb
Resolving github.com (github.com)... 140.82.121.4
Connecting to github.com (github.com)|140.82.121.4|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://objects.githubusercontent.com/github-production-release-asset-2e65be/42891479/a7e5d800-2e33-11eb-90f0-c07c56681d10?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20221018%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20221018T115705Z&X-Amz-Expires=300&X-Amz-Signature=8bb6cb621cb5aef126c2200b62b707ea3fa07cc7519b11bd4c7d3f8162bfb6fd&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=42891479&response-content-disposition=attachment%3B%20filename%3Dbacky2_2.13.8_all.deb&response-content-type=application%2Foctet-stream [following]
--2022-10-18 11:57:05--  https://objects.githubusercontent.com/github-production-release-asset-2e65be/42891479/a7e5d800-2e33-11eb-90f0-c07c56681d10?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20221018%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20221018T115705Z&X-Amz-Expires=300&X-Amz-Signature=8bb6cb621cb5aef126c2200b62b707ea3fa07cc7519b11bd4c7d3f8162bfb6fd&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=42891479&response-content-disposition=attachment%3B%20filename%3Dbacky2_2.13.8_all.deb&response-content-type=application%2Foctet-stream
Resolving objects.githubusercontent.com (objects.githubusercontent.com)... 185.199.109.133, 185.199.110.133, 185.199.108.133, ...
Connecting to objects.githubusercontent.com (objects.githubusercontent.com)|185.199.109.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 74376 (73K) [application/octet-stream]
Saving to: ‘backy2_2.13.8_all.deb’

backy2_2.13.8_all.deb                              100%[===============================================================================================================>]  72.63K  --.-KB/s    in 0.01s   

2022-10-18 11:57:05 (7.22 MB/s) - ‘backy2_2.13.8_all.deb’ saved [74376/74376]

root@glbacky2-test:~# dpkg -i 
backy2_2.13.8_all.deb  .cache/                snap/                  .ssh/                  
root@glbacky2-test:~# dpkg -i backy2_2.13.8_all.deb 
Selecting previously unselected package backy2.
(Reading database ... 73550 files and directories currently installed.)
Preparing to unpack backy2_2.13.8_all.deb ...
Unpacking backy2 (2.13.8) ...
dpkg: dependency problems prevent configuration of backy2:
 backy2 depends on python3-alembic; however:
  Package python3-alembic is not installed.
 backy2 depends on python3-dateutil; however:
  Package python3-dateutil is not installed.
 backy2 depends on python3-fusepy; however:
  Package python3-fusepy is not installed.
 backy2 depends on python3-prettytable; however:
  Package python3-prettytable is not installed.
 backy2 depends on python3-psutil; however:
  Package python3-psutil is not installed.
 backy2 depends on python3-setproctitle; however:
  Package python3-setproctitle is not installed.
 backy2 depends on python3-shortuuid; however:
  Package python3-shortuuid is not installed.
 backy2 depends on python3-sqlalchemy (>= 1.0.11); however:
  Package python3-sqlalchemy is not installed.
 backy2 depends on libfuse2; however:
  Package libfuse2 is not installed.
 backy2 depends on python3-lz4; however:
  Package python3-lz4 is not installed.
 backy2 depends on python3-pycryptodome; however:
  Package python3-pycryptodome is not installed.

dpkg: error processing package backy2 (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 backy2
root@glbacky2-test:~# apt-get install -f
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
  libfuse2 python3-alembic python3-dateutil python3-fusepy python3-greenlet python3-lz4 python3-mako python3-prettytable python3-psutil python3-pycryptodome python3-setproctitle python3-shortuuid
  python3-sqlalchemy python3-sqlalchemy-ext python3-wcwidth
Suggested packages:
  python-greenlet-dev python-greenlet-doc python3-beaker python-mako-doc python-psutil-doc python-sqlalchemy-doc python3-fdb python3-pymssql python3-mysqldb python3-psycopg2 python3-asyncpg
  python3-aiosqlite
The following NEW packages will be installed:
  libfuse2 python3-alembic python3-dateutil python3-fusepy python3-greenlet python3-lz4 python3-mako python3-prettytable python3-psutil python3-pycryptodome python3-setproctitle python3-shortuuid
  python3-sqlalchemy python3-sqlalchemy-ext python3-wcwidth
0 upgraded, 15 newly installed, 0 to remove and 2 not upgraded.
1 not fully installed or removed.
Need to get 2,753 kB of archives.
After this operation, 14.4 MB of additional disk space will be used.
Do you want to continue? [Y/n] 
Get:1 http://de.archive.ubuntu.com/ubuntu jammy-updates/main amd64 python3-mako all 1.1.3+ds1-2ubuntu0.1 [60.5 kB]
Get:2 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-greenlet amd64 1.1.2-3build1 [65.0 kB]
Get:3 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-sqlalchemy all 1.4.31+ds1-1build1 [996 kB]
Get:4 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-alembic all 1.7.6-1 [136 kB]
Get:5 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-dateutil all 2.8.1-6 [78.4 kB]
Get:6 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 libfuse2 amd64 2.9.9-5ubuntu3 [90.3 kB]
Get:7 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 python3-fusepy all 3.0.1-2 [11.3 kB]
Get:8 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-wcwidth all 0.2.5+dfsg1-1 [21.9 kB]
Get:9 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-prettytable all 2.5.0-2 [31.3 kB]
Get:10 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-psutil amd64 5.9.0-1build1 [158 kB]
Get:11 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-setproctitle amd64 1.2.2-2build1 [16.1 kB]
Get:12 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 python3-shortuuid all 1.0.8-1 [12.3 kB]
Get:13 http://de.archive.ubuntu.com/ubuntu jammy/universe amd64 python3-lz4 amd64 3.1.3+dfsg-1build3 [33.3 kB]
Get:14 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-pycryptodome amd64 3.11.0+dfsg1-3build1 [1,027 kB]
Get:15 http://de.archive.ubuntu.com/ubuntu jammy/main amd64 python3-sqlalchemy-ext amd64 1.4.31+ds1-1build1 [16.4 kB]
Fetched 2,753 kB in 0s (6,811 kB/s)           
Selecting previously unselected package python3-mako.
(Reading database ... 73613 files and directories currently installed.)
Preparing to unpack .../00-python3-mako_1.1.3+ds1-2ubuntu0.1_all.deb ...
Unpacking python3-mako (1.1.3+ds1-2ubuntu0.1) ...
Selecting previously unselected package python3-greenlet.
Preparing to unpack .../01-python3-greenlet_1.1.2-3build1_amd64.deb ...
Unpacking python3-greenlet (1.1.2-3build1) ...
Selecting previously unselected package python3-sqlalchemy.
Preparing to unpack .../02-python3-sqlalchemy_1.4.31+ds1-1build1_all.deb ...
Unpacking python3-sqlalchemy (1.4.31+ds1-1build1) ...
Selecting previously unselected package python3-alembic.
Preparing to unpack .../03-python3-alembic_1.7.6-1_all.deb ...
Unpacking python3-alembic (1.7.6-1) ...
Selecting previously unselected package python3-dateutil.
Preparing to unpack .../04-python3-dateutil_2.8.1-6_all.deb ...
Unpacking python3-dateutil (2.8.1-6) ...
Selecting previously unselected package libfuse2:amd64.
Preparing to unpack .../05-libfuse2_2.9.9-5ubuntu3_amd64.deb ...
Unpacking libfuse2:amd64 (2.9.9-5ubuntu3) ...
Selecting previously unselected package python3-fusepy.
Preparing to unpack .../06-python3-fusepy_3.0.1-2_all.deb ...
Unpacking python3-fusepy (3.0.1-2) ...
Selecting previously unselected package python3-wcwidth.
Preparing to unpack .../07-python3-wcwidth_0.2.5+dfsg1-1_all.deb ...
Unpacking python3-wcwidth (0.2.5+dfsg1-1) ...
Selecting previously unselected package python3-prettytable.
Preparing to unpack .../08-python3-prettytable_2.5.0-2_all.deb ...
Unpacking python3-prettytable (2.5.0-2) ...
Selecting previously unselected package python3-psutil.
Preparing to unpack .../09-python3-psutil_5.9.0-1build1_amd64.deb ...
Unpacking python3-psutil (5.9.0-1build1) ...
Selecting previously unselected package python3-setproctitle:amd64.
Preparing to unpack .../10-python3-setproctitle_1.2.2-2build1_amd64.deb ...
Unpacking python3-setproctitle:amd64 (1.2.2-2build1) ...
Selecting previously unselected package python3-shortuuid.
Preparing to unpack .../11-python3-shortuuid_1.0.8-1_all.deb ...
Unpacking python3-shortuuid (1.0.8-1) ...
Selecting previously unselected package python3-lz4.
Preparing to unpack .../12-python3-lz4_3.1.3+dfsg-1build3_amd64.deb ...
Unpacking python3-lz4 (3.1.3+dfsg-1build3) ...
Selecting previously unselected package python3-pycryptodome.
Preparing to unpack .../13-python3-pycryptodome_3.11.0+dfsg1-3build1_amd64.deb ...
Unpacking python3-pycryptodome (3.11.0+dfsg1-3build1) ...
Selecting previously unselected package python3-sqlalchemy-ext:amd64.
Preparing to unpack .../14-python3-sqlalchemy-ext_1.4.31+ds1-1build1_amd64.deb ...
Unpacking python3-sqlalchemy-ext:amd64 (1.4.31+ds1-1build1) ...
Setting up python3-lz4 (3.1.3+dfsg-1build3) ...
Setting up python3-pycryptodome (3.11.0+dfsg1-3build1) ...
Setting up libfuse2:amd64 (2.9.9-5ubuntu3) ...
Setting up python3-psutil (5.9.0-1build1) ...
Setting up python3-wcwidth (0.2.5+dfsg1-1) ...
Setting up python3-greenlet (1.1.2-3build1) ...
Setting up python3-setproctitle:amd64 (1.2.2-2build1) ...
Setting up python3-shortuuid (1.0.8-1) ...
Setting up python3-dateutil (2.8.1-6) ...
Setting up python3-prettytable (2.5.0-2) ...
Setting up python3-mako (1.1.3+ds1-2ubuntu0.1) ...
Setting up python3-fusepy (3.0.1-2) ...
Setting up python3-sqlalchemy (1.4.31+ds1-1build1) ...
Setting up python3-sqlalchemy-ext:amd64 (1.4.31+ds1-1build1) ...
Setting up python3-alembic (1.7.6-1) ...
Setting up backy2 (2.13.8) ...
/usr/lib/python3/dist-packages/backy2/io/lib/rados.py:2279: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if self.nspace is "" else self.nspace, self.locator_key)
Processing triggers for man-db (2.10.2-1) ...
Processing triggers for libc-bin (2.35-0ubuntu3.1) ...
needrestart is being skipped since dpkg has failed
root@glbacky2-test:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.1 LTS
Release:    22.04
Codename:   jammy
root@glbacky2-test:~#

Thanks

royvanderzon commented 4 months ago

Is this issue already solved?

networkjackbb commented 3 months ago

Is this issue already solved?

Since the quoted source file: backy2/io/lib/rados.py hasn't been updated in 8 years, I would say it is unlikely