package click 0.4.45.1+16.10.20160916-0ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Tianxing Yang]

This bug occurs every time at startup after I have upgraded from Ubuntu 16.04 LTS to 16.10.
Computer model: HP Envy 4-1220tx Ultrabook

ProblemType: Package
DistroRelease: Ubuntu 16.10
Package: click 0.4.45.1+16.10.20160916-0ubuntu1
ProcVersionSignature: Ubuntu 4.8.0-27.29-generic 4.8.1
Uname: Linux 4.8.0-27-generic x86_64
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
Date: Sat Oct 22 11:51:26 2016
DuplicateSignature:
 package:click:0.4.45.1+16.10.20160916-0ubuntu1
 Setting up click (0.4.45.1+16.10.20160916-0ubuntu1) ...
 Cannot start click due to a conflict with a different locally-installed Python 'click' package. Remove it using Python packaging tools and try again.
 dpkg: error processing package click (--configure):
  subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2016-08-25 (58 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
RelatedPackageVersions:
 dpkg 1.18.10ubuntu1
 apt 1.3.1
SourcePackage: click
Title: package click 0.4.45.1+16.10.20160916-0ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to yakkety on 2016-10-14 (8 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.