/usr/lib/python2.6/dist-packages/messaging/ is in python-messaging 0.5.11+debian-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.6/dist-packages/messaging/__init__.py
/usr/lib/python2.6/dist-packages/messaging/mms/
/usr/lib/python2.6/dist-packages/messaging/mms/__init__.py
/usr/lib/python2.6/dist-packages/messaging/mms/iterator.py
/usr/lib/python2.6/dist-packages/messaging/mms/message.py
/usr/lib/python2.6/dist-packages/messaging/mms/mms_pdu.py
/usr/lib/python2.6/dist-packages/messaging/mms/wsp_pdu.py
/usr/lib/python2.6/dist-packages/messaging/sms/
/usr/lib/python2.6/dist-packages/messaging/sms/__init__.py
/usr/lib/python2.6/dist-packages/messaging/sms/base.py
/usr/lib/python2.6/dist-packages/messaging/sms/consts.py
/usr/lib/python2.6/dist-packages/messaging/sms/deliver.py
/usr/lib/python2.6/dist-packages/messaging/sms/gsm0338.py
/usr/lib/python2.6/dist-packages/messaging/sms/pdu.py
/usr/lib/python2.6/dist-packages/messaging/sms/submit.py
/usr/lib/python2.6/dist-packages/messaging/sms/udh.py
/usr/lib/python2.6/dist-packages/messaging/sms/wap.py
/usr/lib/python2.6/dist-packages/messaging/utils.py