grp — The group database · Python3.7.3官方文檔簡體中文

### 導航 - [索引](../genindex.xhtml "總目錄") - [模塊](../py-modindex.xhtml "Python 模塊索引") | - [下一頁](crypt.xhtml "crypt --- Function to check Unix passwords") | - [上一頁](spwd.xhtml "spwd --- The shadow password database") | - ![](https://box.kancloud.cn/a721fc7ec672275e257bbbfde49a4d4e_16x16.png) - [Python](https://www.python.org/) ? - zh\_CN 3.7.3 [文檔](../index.xhtml) ? - [Python 標準庫](index.xhtml) ? - [Unix 專有服務](unix.xhtml) ? - $('.inline-search').show(0); | # [`grp`](#module-grp "grp: The group database (getgrnam() and friends). (Unix)") --- The group database - - - - - - This module provides access to the Unix group database. It is available on all Unix versions. Group database entries are reported as a tuple-like object, whose attributes correspond to the members of the `group` structure (Attribute field below, see `<pwd.h>`): 索引屬性意義 0 gr\_name the name of the group 1 gr\_passwd the (encrypted) group password; often empty 2 gr\_gid the numerical group ID 3 gr\_mem all the group member's user names The gid is an integer, name and password are strings, and the member list is a list of strings. (Note that most users are not explicitly listed as members of the group they are in according to the password database. Check both databases to get complete membership information. Also note that a `gr_name` that starts with a `+` or `-` is likely to be a YP/NIS reference and may not be accessible via [`getgrnam()`](#grp.getgrnam "grp.getgrnam") or [`getgrgid()`](#grp.getgrgid "grp.getgrgid").) 本模塊定義如下內容： `grp.``getgrgid`(*gid*)Return the group database entry for the given numeric group ID. [`KeyError`](exceptions.xhtml#KeyError "KeyError")is raised if the entry asked for cannot be found. 3\.6 版后已移除: Since Python 3.6 the support of non-integer arguments like floats or strings in [`getgrgid()`](#grp.getgrgid "grp.getgrgid") is deprecated. `grp.``getgrnam`(*name*)Return the group database entry for the given group name. [`KeyError`](exceptions.xhtml#KeyError "KeyError") is raised if the entry asked for cannot be found. `grp.``getgrall`()Return a list of all available group entries, in arbitrary order. 參見 Module [`pwd`](pwd.xhtml#module-pwd "pwd: The password database (getpwnam() and friends). (Unix)")An interface to the user database, similar to this. 模塊 [`spwd`](spwd.xhtml#module-spwd "spwd: The shadow password database (getspnam() and friends). (Unix)")針對影子密碼數據庫的接口，與本模塊類似。 ### 導航 - [索引](../genindex.xhtml "總目錄") - [模塊](../py-modindex.xhtml "Python 模塊索引") | - [下一頁](crypt.xhtml "crypt --- Function to check Unix passwords") | - [上一頁](spwd.xhtml "spwd --- The shadow password database") | - ![](https://box.kancloud.cn/a721fc7ec672275e257bbbfde49a4d4e_16x16.png) - [Python](https://www.python.org/) ? - zh\_CN 3.7.3 [文檔](../index.xhtml) ? - [Python 標準庫](index.xhtml) ? - [Unix 專有服務](unix.xhtml) ? - $('.inline-search').show(0); | ? [版權所有](../copyright.xhtml) 2001-2019, Python Software Foundation. Python 軟件基金會是一個非盈利組織。 [請捐助。](https://www.python.org/psf/donations/) 最后更新于 5月 21, 2019. [發現了問題](../bugs.xhtml)？使用[Sphinx](http://sphinx.pocoo.org/)1.8.4 創建。