package python3-louis 3.5.0-1ubuntu0.2 failed to install/upgrade: installed python3-louis package post-installation script subprocess returned error exit status 1

[John D]

package python3-louis 3.5.0-1ubuntu0.2 failed to install/upgrade: installed python3-louis package post-installation script subprocess returned error exit status 1

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: python3-louis 3.5.0-1ubuntu0.2
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
Uname: Linux 4.15.0-23-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
Date: Tue Jun 12 14:51:13 2018
Dependencies:
 gcc-8-base 8-20180414-1ubuntu2
 libc6 2.27-3ubuntu1
 libgcc1 1:8-20180414-1ubuntu2
 liblouis-data 3.5.0-1ubuntu0.2
 liblouis14 3.5.0-1ubuntu0.2
ErrorMessage: installed python3-louis package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2018-05-15 (30 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: liblouis
Title: package python3-louis 3.5.0-1ubuntu0.2 failed to install/upgrade: installed python3-louis package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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