Shared_contact is a project mainly written in Python, it's free.
shared contact for google domain account
python gen_fields_mapping.py -i A.csv
python shared_contacts_profiles.py -i A.csv -o OUTFILE -a ADMIN_USER
(or You can
run python shared_contacts_profiles.py -i A.csv -o OUTFILE -a ADMIN_USER --dry_run
to
dry run.The script requires the GData Python client library version 2.0.6 or higher. Download location: http://code.google.com/p/gdata-python-client/downloads/list
Installation procedure: http://code.google.com/apis/gdata/articles/python_client_lib.html
Python 2.4 or higher
ElementTree Python library (builtin with Python 2.5 and higher): http://pypi.python.org/pypi/elementtree/
GData Python client library version 2.0.6 or above; available at: http://code.google.com/p/gdata-python-client/
the login and password of a Google Apps domain administrator account
GData Python client library http://code.google.com/p/gdata-python-client/
Google Apps APIs discussion group http://groups.google.com/group/google-apps-apis
Script Home https://github.com/towerjoo/shared_contact
http://code.google.com/p/google-shared-contacts-client/