# sudo apt-get --reinstall install python-chardet
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  account-plugin-twitter apg appmenu-qt appmenu-qt5 apturl-common avahi-utils
  bamfdaemon checkbox-ng checkbox-ng-service compiz-core
  compiz-plugins-default cups-pk-helper dconf-cli dkms dnsmasq-base friends
  friends-dispatcher friends-facebook friends-twitter gedit-common
  gir1.2-accounts-1.0 gir1.2-ebook-1.2 gir1.2-ebookcontacts-1.2
  gir1.2-edataserver-1.2 gir1.2-gdata-0.0 gir1.2-gnomebluetooth-1.0
  gir1.2-gnomekeyring-1.0 gir1.2-goa-1.0 gir1.2-gst-plugins-base-1.0
  gir1.2-gtksource-3.0 gir1.2-ibus-1.0 gir1.2-messagingmenu-1.0
  gir1.2-networkmanager-1.0 gir1.2-notify-0.7 gir1.2-rb-3.0 gir1.2-secret-1
  gir1.2-signon-1.0 gir1.2-totem-1.0 gir1.2-totem-plparser-1.0 gkbd-capplet
  gnome-bluetooth gnome-calculator gnome-control-center-shared-data
  gnome-menus gnome-system-monitor guile-2.0-libs ibus-gtk ibus-gtk3
  indicator-appmenu indicator-datetime indicator-keyboard indicator-messages
  indicator-power indicator-printers indicator-session indicator-sound
  intel-gpu-tools iputils-arping libart-2.0-2 libbamf3-2 libblas3 libbonobo2-0
  libbonobo2-common libc-ares-dev libcompizconfig0 libdecoration0
  libdmapsharing-3.0-2 libevent-2.0-5 libfriends0 libgc1c2 libglew1.10
  libglewmx1.10 libgnome-bluetooth11 libgnome-control-center1
  libgnome-keyring-common libgnome-keyring0 libgnomekbd-common libgnomekbd8
  libgpod-common libgpod4 libgsoap4 libgtkmm-3.0-1 libgtksourceview-3.0-1
  libgtksourceview-3.0-common libgtop2-7 libgtop2-common libidl-common libidl0
  libjs-node-uuid liblightdm-gobject-1-0 liblinear-tools liblinear1
  liblircclient0 liblua5.2-0 libmbim-glib0 libmetacity-private0a libmm-glib0
  libmnl0 libnatpmp1 libnetfilter-conntrack3 libnl-route-3-200 libnm-glib-vpn1
  libnm-gtk-common libnm-gtk0 libnux-4.0-0 libnux-4.0-common libopencc1
  liborbit-2-0 liborbit2 libprotobuf8 libpython-dev libpython2.7-dev
  libpyzy-1.0-0 libqmi-glib0 libqt4-designer libqt4-help libqt4-opengl
  libqt4-scripttools libqt4-svg libqt4-test libqtassistantclient4 libqtwebkit4
  libreoffice-gtk librhythmbox-core8 librsync1 libsane-hpaio libsdl1.2debian
  libsgutils2-2 libtimezonemap1 libtotem0 libunity-core-6.0-9
  libunity-gtk2-parser0 libunity-gtk3-parser0 libunity-misc4
  liburl-dispatcher1 libv8-3.14-dev libwebpmux1 libwnck-common libwnck22
  libxklavier16 lightdm linux-headers-3.16.0-30
  linux-headers-3.16.0-30-generic linux-image-3.16.0-30-generic
  linux-image-extra-3.16.0-30-generic media-player-info metacity-common
  mobile-broadband-provider-info modemmanager network-manager
  network-manager-gnome network-manager-pptp network-manager-pptp-gnome
  node-abbrev node-ansi node-archy node-async node-block-stream
  node-combined-stream node-cookie-jar node-delayed-stream node-forever-agent
  node-form-data node-fstream node-fstream-ignore node-github-url-from-git
  node-glob node-graceful-fs node-inherits node-ini node-json-stringify-safe
  node-lockfile node-lru-cache node-mime node-minimatch node-mkdirp
  node-mute-stream node-node-uuid node-nopt node-normalize-package-data
  node-npmlog node-once node-osenv node-qs node-read node-read-package-json
  node-request node-retry node-rimraf node-semver node-sha node-sigmund
  node-slide node-tar node-tunnel-agent node-which nux-tools obexd-client
  plainbox-provider-resource-generic plainbox-secure-policy pptp-linux
  python-chardet-whl python-colorama-whl python-distlib-whl
  python-html5lib-whl python-pip-whl python-requests-whl python-setuptools-whl
  python-six-whl python-urllib3-whl python3-checkbox-ng
  python3-checkbox-support python3-feedparser python3-lxml python3-mako
  python3-markupsafe python3-plainbox python3-pyparsing python3-requests
  python3-urllib3 qtdeclarative5-localstorage-plugin rhythmbox-data
  signon-keyring-extension telepathy-indicator totem-common
  transmission-common ubuntuone-client-data unity-greeter
  unity-gtk-module-common unity-gtk2-module unity-gtk3-module
  unity-lens-applications unity-lens-files unity-lens-friends unity-lens-music
  unity-lens-photos unity-lens-video unity-scope-audacious
  unity-scope-calculator unity-scope-chromiumbookmarks unity-scope-clementine
  unity-scope-colourlovers unity-scope-devhelp unity-scope-firefoxbookmarks
  unity-scope-gdrive unity-scope-gmusicbrowser unity-scope-gourmet
  unity-scope-guayadeque unity-scope-home unity-scope-manpages
  unity-scope-musicstores unity-scope-musique unity-scope-openclipart
  unity-scope-texdoc unity-scope-tomboy unity-scope-video-remote
  unity-scope-virtualbox unity-scope-yelp unity-scope-zotero
  unity-scopes-master-default unity-scopes-runner unity-services
  usb-modeswitch usb-modeswitch-data wpasupplicant
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
4 not fully installed or removed.
Need to get 0 B/106 kB of archives.
After this operation, 0 B of additional disk space will be used.
(Reading database ... 260708 files and directories currently installed.)
Preparing to unpack .../python-chardet_2.0.1-2build2_all.deb ...
Unpacking python-chardet (2.0.1-2build2) over (2.0.1-2build2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up update-notifier-common (0.154.1ubuntu1) ...
Traceback (most recent call last):
  File "/usr/lib/update-notifier/package-data-downloader", line 26, in <module>
    import debian.deb822
ImportError: No module named debian.deb822
dpkg: error processing package update-notifier-common (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of update-notifier:
 update-notifier depends on update-notifier-common (= 0.154.1ubuntu1); however:
  Package update-notifier-common is not configured yet.

dpkg: error processing package update-notifier (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of update-manager:
 update-manager depends on update-notifier; however:
  Package update-notifier is not configured yet.

dpkg: error processing package update-manager (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of ubuntu-release-upgrader-gtk:
 ubuntu-release-upgrader-gtk depends on update-manager; however:
  Package update-manager is not configured yet.

dpkg: error processing package ubuntu-release-upgrader-gtk (--configure):
 dependency problems - leaving unconfigured
Setting up python-chardet (2.0.1-2build2) ...
No apport report written because the error message indicates its a followup error from a previous failure.
                                                                                                          No apport report written because the error message indicates its a followup error from a previous failure.
                                  No apport report written because MaxReports is reached already
                                                                                                Errors were encountered while processing:
 update-notifier-common
 update-notifier
 update-manager
 ubuntu-release-upgrader-gtk
E: Sub-process /usr/bin/dpkg returned an error code (1)