Python modules for implementing LDAP clients

python-ldap: python-ldap provides an object-oriented API to access LDAP 
directory servers from Python programs. Mainly it wraps the OpenLDAP 2.x 
libs for that purpose. Additionally the package contains modules for other 
LDAP-related stuff (e.g. processing LDIF, LDAPURLs, LDAPv3 schema, 
LDAPv3 extended operations and controls, etc.).