Expected behaviour is: $ python
Command 'python' not found, did you mean: command 'python3' from deb python3 (3.8.2-0ubuntu1) Try: sudo apt install <deb name> -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to python3-defaults in Ubuntu. https://bugs.launchpad.net/bugs/1863532 Title: Invoking "python" brings inappropriate response from command-not-found when python3 installed Status in command-not-found package in Ubuntu: Triaged Status in python3-defaults package in Ubuntu: Triaged Status in command-not-found source package in Focal: Triaged Status in python3-defaults source package in Focal: Triaged Bug description: Ubuntu Mate 20.04 development release, upgraded from 19.10. I don't have python 2.7 installed, but have python 3 installed as per default. Please see ascii-cast at https://asciinema.org/a/SZR20NHz2FN6N6O1hj2Mqmnv8 . Running `python` brings up text from command-not-found which suggests installing `python3` as a solution to the missing command. `python3` is already installed, is a later version than the one indicated by command-not-found and does not supply a binary or symlink named `python`. $ apt policy python python: Installed: (none) Candidate: (none) Version table: 2.7.17-1 -1 100 /var/lib/dpkg/status $ apt policy python3 python3: Installed: 3.8.0-3 Candidate: 3.8.0-3 Version table: *** 3.8.0-3 500 500 http://gb.archive.ubuntu.com/ubuntu focal/main amd64 Packages 100 /var/lib/dpkg/status $ apt policy command-not-found command-not-found: Installed: 19.10.0 Candidate: 19.10.0 Version table: *** 19.10.0 500 500 http://gb.archive.ubuntu.com/ubuntu focal/main amd64 Packages 500 http://gb.archive.ubuntu.com/ubuntu focal/main i386 Packages 100 /var/lib/dpkg/status I don't know whether this is a bug in python3 or command-not-found (the latter of which doesn't seem to have been updated for 20.04 yet). i don't know if it is intentional that `python3` will not provide a binary or symlink named `python`. if that is the case, the output of `command-not-found` should be updated to reflect that. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: python3 3.8.0-3 ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18 Uname: Linux 5.4.0-14-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu16 Architecture: amd64 CurrentDesktop: MATE Date: Mon Feb 17 01:35:16 2020 InstallationDate: Installed on 2019-10-11 (128 days ago) InstallationMedia: Ubuntu-MATE 19.10 "Eoan Ermine" - Beta amd64 (20190926.2) SourcePackage: python3-defaults UpgradeStatus: Upgraded to focal on 2020-02-07 (10 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/command-not-found/+bug/1863532/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
