将数组转换为由逗号分隔的串联字符串的脚本

2024-03-29 13:56:20 发布

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我正在尝试获取LDAP数据库中存储的所有电子邮件地址的列表,用逗号分隔。你知道吗

通过简化这个script,我有:

#!/usr/bin/env python
# encoding: utf-8

# Author:   Zhang Huangbin <zhb _at_ iredmail.org>
# Purpose:  Add enabledService=lib-storage for all mail users.
#           Required by IMAP folder sharing in Dovecot-2.0.
# Date:     2012-05-18

import sys
import ldap

# Note:
#   * bind_dn must have write privilege on LDAP server.
uri = 'ldap://127.0.0.1:389'
basedn = 'o=domains,dc=example,dc=com'
bind_dn = 'cn=Manager,dc=example,dc=com'
bind_pw = 'password'

# Initialize LDAP connection.
print >> sys.stderr, "* Connecting to LDAP server: %s" % uri
conn = ldap.initialize(uri=uri, trace_level=0,)
conn.bind_s(bind_dn, bind_pw)

# Get all mail users.
print >> sys.stderr, "* Get all mail accounts..."
allUsers = conn.search_s(
        basedn,
        ldap.SCOPE_SUBTREE,
        "(objectClass=mailUser)",
        ['mail', 'enabledService'],
        )

total = len(allUsers)
print >> sys.stderr, "* Total %d user(s)." % (total)

# Counter.
count = 1

for user in allUsers:
    (dn, entry) = user
    mail = entry['mail'][0]

    print >> "%s, " % (mail)

    count += 1

# Unbind connection.
conn.unbind()

运行此命令时,出现错误:

  • Connecting to LDAP server: ldap://127.0.0.1:389
  • Get all mail accounts...
  • Total 64 user(s). Traceback (most recent call last): File "list_mail_users.py", line 43, in print >> "%s, " % (mail) AttributeError: 'str' object has no attribute 'write'

我在支持论坛上问了这个问题,他们建议我改用:ldapsearch?你知道吗


Tags: inserverbindsysmailurialldc
1条回答
网友
1楼 · 发布于 2024-03-29 13:56:20

这是你的问题

for user in allUsers:
  (dn, entry) = user
  mail = entry['mail'][0]

  print >> "%s, " % (mail)

  count += 1

您正试图打印到“%s”,它是一个字符串,print only可以接受具有write属性的对象。我不太确定你想用它做什么,但我希望是print >> sys.stdout, "%s, " %(mail)或者print >> File "%s, "%mail

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