Problem also exists in click (0.4.39.1+15.10.20150702-0ubuntu2) on Ubuntu 15.10 :
----- $ sudo apt-get install click Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: click 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/14.1 kB of archives. After this operation, 86.0 kB of additional disk space will be used. Selecting previously unselected package click. (Reading database ... 407814 files and directories currently installed.) Preparing to unpack .../click_0.4.39.1+15.10.20150702-0ubuntu2_amd64.deb ... Unpacking click (0.4.39.1+15.10.20150702-0ubuntu2) ... Processing triggers for shared-mime-info (1.3-1) ... Unknown media type in type 'all/all' Unknown media type in type 'all/allfiles' Processing triggers for man-db (2.7.4-1) ... Processing triggers for ureadahead (0.100.0-19) ... Setting up click (0.4.39.1+15.10.20150702-0ubuntu2) ... Traceback (most recent call last): File "/usr/bin/click", line 31, in <module> from click import commands ImportError: cannot import name 'commands' dpkg: error processing package click (--configure): subprocess installed post-installation script returned error exit status 1 Processing triggers for ureadahead (0.100.0-19) ... Errors were encountered while processing: click E: Sub-process /usr/bin/dpkg returned an error code (1) $ click Traceback (most recent call last): File "/usr/bin/click", line 31, in <module> from click import commands ImportError: cannot import name 'commands' ----- Tried on more than one Ubuntu 15.10 system. Works on some; doesn't work on one of them. I guess some combination of packages that I have is causing it. Already tried "apt-get install --reinstall" on python, python3, and python3-click . Even removed everything in /usr/local/lib/python* , thinking they might be conflicting somehow. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to click in Ubuntu. https://bugs.launchpad.net/bugs/1486841 Title: from click import commands: ImportError: cannot import name 'commands' Status in click package in Ubuntu: Confirmed Bug description: Fails on startup ProblemType: Package DistroRelease: Ubuntu 15.04 Package: click-apparmor 0.3.8 ProcVersionSignature: Ubuntu 3.19.0-25.26-generic 3.19.8-ckt2 Uname: Linux 3.19.0-25-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.17.2-0ubuntu1.2 Architecture: amd64 Date: Wed Aug 19 13:58:31 2015 DuplicateSignature: package:click-apparmor:0.3.8:subprocess installed post-installation script returned error exit status 1 ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2015-07-19 (31 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) RelatedPackageVersions: dpkg 1.17.25ubuntu1 apt 1.0.9.7ubuntu4.1 SourcePackage: click-apparmor Title: package click-apparmor 0.3.8 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/click/+bug/1486841/+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