wyth@server:~$ sudo apt purge python-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 gstreamer1.0-clutter : Depends: libcogl15 (>= 1.15.8) but it is not installable
 libcwidget3 : Depends: libsigc++-2.0-0c2a (>= 2.0.2) but it is not installable
 libmutter0c : Depends: libcogl15 (>= 1.15.8) but it is not installable
 libnux-4.0-0 : Depends: libsigc++-2.0-0c2a (>= 2.0.2) but it is not installable
 python : Depends: python-minimal (= 2.7.5-5ubuntu3) but 2.7.11-1 is to be installed
 python-all : Depends: python (= 2.7.11-1) but 2.7.5-5ubuntu3 is to be installed
 python-all-dbg : Depends: python (= 2.7.11-1) but 2.7.5-5ubuntu3 is to be installed
                  Depends: libpython-all-dbg (= 2.7.11-1) but 2.7.5-5ubuntu3 is to be installed
 python-all-dev : Depends: python (= 2.7.11-1) but 2.7.5-5ubuntu3 is to be installed
                  Depends: libpython-all-dev (= 2.7.11-1) but 2.7.5-5ubuntu3 is to be installed
                  Depends: python-dev (= 2.7.11-1) but it is not going to be installed
 python-dbg : Depends: python (= 2.7.11-1) but 2.7.5-5ubuntu3 is to be installed
              Depends: libpython-dbg (= 2.7.11-1) but 2.7.5-5ubuntu3 is to be installed
 synaptic : Depends: libxapian22 but it is not installable
 zeitgeist-core : Depends: libxapian22 but it is not installable
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
wyth@server:~$