[Bug 1623043] [NEW] package python-pip 8.1.1-2ubuntu0.1 [modified: usr/bin/pip] failed to install/upgrade: subprocess new pre-removal script returned error exit status 1

*** This bug is a duplicate of bug 1623042 *** https://bugs.launchpad.net/bugs/1623042 Public bug reported: i have not more information about this. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: python-pip 8.1.1-2ubuntu0.1 [modified: usr/bin/pip] ProcVersionSignature: Ubuntu 4.4.0

[Bug 1623042] [NEW] package python-pip 8.1.1-2ubuntu0.1 [modified: usr/bin/pip] failed to install/upgrade: subprocess new pre-removal script returned error exit status 1

Public bug reported: i have not more information about this. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: python-pip 8.1.1-2ubuntu0.1 [modified: usr/bin/pip] ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Uname: Linux 4.4.0-34-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1