package python-samba 2:4.3.9+dfsg-0ubuntu0.16.04.1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 1

[Hemanth Kumar Veeranki]

When I tried to do apt-get update and upgrade . this package failed. From then I am unable to do update . Every time enter the command it shows python-samba unmet dependencies etc etc

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: python-samba 2:4.3.9+dfsg-0ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Fri May 20 12:41:21 2016
ErrorMessage: subprocess new pre-removal script returned error exit status 1
InstallationDate: Installed on 2016-01-24 (117 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.10ubuntu1
SourcePackage: samba
Title: package python-samba 2:4.3.9+dfsg-0ubuntu0.16.04.1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2016-04-28 (22 days ago)

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1578768, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.