使用Python读取Ldap中的用户名

#!/usr/bin/env python
# filename: ldap_cat.py

import os
import sys
import ldap

server = "ldap://10.0.0.5:389"
admin = "cn=manager,dc=jan,dc=tech"
password = "jakjmax"

username_list = "/home/linyoujushi/usrname_list.txt"
try:
        conn = ldap.initialize(server)
        conn.protocol_version = ldap.VERSION3
        conn.simple_bind_s(admin,password)
        print 'ldap connect successfully'
except ldap.LDAPError, error_message:
        print error_message
        conn.unbind()

baseDN = "ou=Users,domainName=jan.tech,o=domains,dc=jan,dc=tech"
searchScope = ldap.SCOPE_SUBTREE

retrieveAttributes = None
searchFilter = "uid=*"

try:
        ldap_result_id = conn.search(baseDN,searchScope,searchFilter,retrieveAttributes)
        result_set = []