Public bug reported: root@f1:~# sudo apt install python3-flake8 ... Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation:
The following packages have unmet dependencies: python3-flake8 : Depends: python3-pycodestyle (>= 2.6.0) but 2.5.0-2 is to be installed Depends: python3-pyflakes (>= 2.2.0) but 2.1.1-2 is to be installed E: Unable to correct problems, you have held broken packages. root@f1:~# apt policy python3-pycodestyle python3-pyflakes python3-pycodestyle: Installed: 2.5.0-2 Candidate: 2.5.0-2 Version table: *** 2.5.0-2 500 500 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages 100 /var/lib/dpkg/status python3-pyflakes: Installed: 2.1.1-2 Candidate: 2.1.1-2 Version table: *** 2.1.1-2 500 500 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages 100 /var/lib/dpkg/status root@f1:~# apt policy python3-flake8 python3-pycodestyle python3-pyflakes python3-flake8: Installed: (none) Candidate: 3.8.3-1~20.04.1 Version table: 3.8.3-1~20.04.1 500 500 http://archive.ubuntu.com/ubuntu focal-proposed/universe amd64 Packages 3.7.9-2 500 500 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages python3-pycodestyle: Installed: 2.5.0-2 Candidate: 2.5.0-2 Version table: *** 2.5.0-2 500 500 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages 100 /var/lib/dpkg/status python3-pyflakes: Installed: 2.1.1-2 Candidate: 2.1.1-2 Version table: *** 2.1.1-2 500 500 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages 100 /var/lib/dpkg/status ** Affects: python-flake8 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1929841 Title: python3-flake8 dependency issues in focal-proposed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-flake8/+bug/1929841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs