package python3-apt 1.1.0~beta1ubuntu0.16.04.2 failed to install/upgrade: subprocess new pre-removal script returned error exit status 127

[bomma]

MY update is not working

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: python3-apt 1.1.0~beta1ubuntu0.16.04.2
ProcVersionSignature: Ubuntu 4.15.0-50.54~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-50-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Mon May 13 10:26:06 2019
ErrorMessage: subprocess new pre-removal script returned error exit status 127
InstallationDate: Installed on 2017-12-01 (529 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.31
SourcePackage: python-apt
Title: package python3-apt 1.1.0~beta1ubuntu0.16.04.2 failed to install/upgrade: subprocess new pre-removal script returned error exit status 127
UpgradeStatus: No upgrade log present (probably fresh install)