def __init__(self, base_dn, scope, filterstr=u'<STR_LIT>'):
self.base_dn = base_dn<EOL>self.scope = scope<EOL>self.filterstr = filterstr<EOL>self.ldap = _LDAPConfig.get_ldap()<EOL>
These parameters are the same as the first three parameters to
ldap.search_s.