Processing triggers for gconf2 ...
Traceback (most recent call last):
  File "/usr/sbin/gconf-schemas", line 8, in <module>
    import sys,os,os.path,shutil,tempfile,subprocess,re
  File "/usr/lib/python2.7/tempfile.py", line 32, in <module>
    import io as _io
ImportError: No module named io
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/apport_python_hook.py", line 64, in apport_excepthook
    from apport.fileutils import likely_packaged, get_recent_crashes
  File "/usr/lib/python2.7/dist-packages/apport/__init__.py", line 4, in <module>
    from apport.report import Report
  File "/usr/lib/python2.7/dist-packages/apport/report.py", line 12, in <module>
    import subprocess, tempfile, os.path, re, pwd, grp, os
  File "/usr/lib/python2.7/tempfile.py", line 32, in <module>
    import io as _io
ImportError: No module named io

Original exception was:
Traceback (most recent call last):
  File "/usr/sbin/gconf-schemas", line 8, in <module>
    import sys,os,os.path,shutil,tempfile,subprocess,re
  File "/usr/lib/python2.7/tempfile.py", line 32, in <module>
    import io as _io
ImportError: No module named io
dpkg: error processing gconf2 (--unpack):
 subprocess installed post-installation script returned error exit status 1