The error is:
=====
Setting up python-pexpect (2.1-1build1) ...
pycentral: pycentral pkginstall: not overwriting local files
pycentral pkginstall: not overwriting local files
dpkg: error processing python-pexpect (--configure):
subprocess post-installation script returned error exit status 1
=====
Did you install a previous version of the package manually ?
Thanks for your report.
The error is:
=====
Setting up python-pexpect (2.1-1build1) ...
pycentral: pycentral pkginstall: not overwriting local files
pycentral pkginstall: not overwriting local files
dpkg: error processing python-pexpect (--configure):
subprocess post-installation script returned error exit status 1
=====
Did you install a previous version of the package manually ?