python/django error during package install

[ledlie]

Setting up tangaza (1.0-1) ...
Starting postinst
/usr/share/tangaza exists
Checking if the database already exists. Waiting for the database root password
We will now check if the database and user exists and create them if not there. Waiting for the MySQL root password
Enter password:
Traceback (most recent call last):
File "/usr/share/tangaza/django/tangaza/manage.py", line 2, in
from django.core.management import execute_manager
ImportError: No module named core.management
dpkg: error processing tangaza (--configure):
subprocess installed post-installation script returned error exit status 1
Setting up festvox-kallpc16k (1.4.0-5) ...

Note that this meant that no 'tangaza' user was created.

[odero]

Did you ever get this resolved?
Did/do you have more than one version of python on your machine by any chance?