dpkg: dependency problems prevent configuration of python-gi

 1 vagrant@precise32:~$ sudo apt-get install phpunit
 2 Reading package lists... Done
 3 Building dependency tree       
 4 Reading state information... Done
 5 phpunit is already the newest version.
 6 The following packages were automatically installed and are no longer required:
 7   libclass-isa-perl libswitch-perl
 8 Use ‘apt-get autoremove‘ to remove them.
 9 0 upgraded, 0 newly installed, 0 to remove and 336 not upgraded.
10 1 not fully installed or removed.
11 After this operation, 0 B of additional disk space will be used.
12 Do you want to continue [Y/n]? y
13 dpkg: dependency problems prevent configuration of python-gi:
14  python-gi depends on python:any (>= 2.7.1-0ubuntu2).
15 
16 dpkg: error processing package python-gi (--configure):
17  dependency problems - leaving unconfigured
18 No apport report written because MaxReports is reached already
19                                                               Errors were encountered while processing:
20  python-gi
21 E: Sub-process /usr/bin/dpkg returned an error code (1)

sudo apt-get install --reinstall python

1 sudo apt-get dist-upgrade