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### 导航 - [索引](../genindex.xhtml "总目录") - [模块](../py-modindex.xhtml "Python 模块索引") | - [下一页](grp.xhtml "grp --- The group database") | - [上一页](pwd.xhtml "pwd --- 用户密码数据库") | - ![](https://box.kancloud.cn/a721fc7ec672275e257bbbfde49a4d4e_16x16.png) - [Python](https://www.python.org/) » - zh\_CN 3.7.3 [文档](../index.xhtml) » - [Python 标准库](index.xhtml) » - [Unix 专有服务](unix.xhtml) » - $('.inline-search').show(0); | # [`spwd`](#module-spwd "spwd: The shadow password database (getspnam() and friends). (Unix)") --- The shadow password database - - - - - - This module provides access to the Unix shadow password database. It is available on various Unix versions. You must have enough privileges to access the shadow password database (this usually means you have to be root). Shadow password database entries are reported as a tuple-like object, whose attributes correspond to the members of the `spwd` structure (Attribute field below, see `<shadow.h>`): 索引 属性 意义 0 `sp_namp` 登录名 1 `sp_pwdp` Encrypted password 2 `sp_lstchg` Date of last change 3 `sp_min` Minimal number of days between changes 4 `sp_max` Maximum number of days between changes 5 `sp_warn` Number of days before password expires to warn user about it 6 `sp_inact` Number of days after password expires until account is disabled 7 `sp_expire` Number of days since 1970-01-01 when account expires 8 `sp_flag` Reserved The sp\_namp and sp\_pwdp items are strings, all others are integers. [`KeyError`](exceptions.xhtml#KeyError "KeyError") is raised if the entry asked for cannot be found. 定义了以下函数: `spwd.``getspnam`(*name*)Return the shadow password database entry for the given user name. 在 3.6 版更改: Raises a [`PermissionError`](exceptions.xhtml#PermissionError "PermissionError") instead of [`KeyError`](exceptions.xhtml#KeyError "KeyError") if the user doesn't have privileges. `spwd.``getspall`()Return a list of all available shadow password database entries, in arbitrary order. 参见 模块 [`grp`](grp.xhtml#module-grp "grp: The group database (getgrnam() and friends). (Unix)")针对用户组数据库的接口,与本模块类似。 Module [`pwd`](pwd.xhtml#module-pwd "pwd: The password database (getpwnam() and friends). (Unix)")An interface to the normal password database, similar to this. ### 导航 - [索引](../genindex.xhtml "总目录") - [模块](../py-modindex.xhtml "Python 模块索引") | - [下一页](grp.xhtml "grp --- The group database") | - [上一页](pwd.xhtml "pwd --- 用户密码数据库") | - ![](https://box.kancloud.cn/a721fc7ec672275e257bbbfde49a4d4e_16x16.png) - [Python](https://www.python.org/) » - zh\_CN 3.7.3 [文档](../index.xhtml) » - [Python 标准库](index.xhtml) » - [Unix 专有服务](unix.xhtml) » - $('.inline-search').show(0); | © [版权所有](../copyright.xhtml) 2001-2019, Python Software Foundation. Python 软件基金会是一个非盈利组织。 [请捐助。](https://www.python.org/psf/donations/) 最后更新于 5月 21, 2019. [发现了问题](../bugs.xhtml)? 使用[Sphinx](http://sphinx.pocoo.org/)1.8.4 创建。