grp — The group database¶
This module provides access to the Unix group database. It is available on allUnix versions.
Group database entries are reported as a tuple-like object, whose attributescorrespond to the members of thegroup structure (Attribute field below, see<pwd.h>):
Index | Attribute | Meaning |
|---|---|---|
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 usernames |
The gid is an integer, name and password are strings, and the member list is alist of strings. (Note that most users are not explicitly listed as members ofthe group they are in according to the password database. Check both databasesto get complete membership information. Also note that agr_name thatstarts with a+ or- is likely to be a YP/NIS reference and may not beaccessible viagetgrnam() orgetgrgid().)
It defines the following items:
grp.getgrgid(gid)¶Return the group database entry for the given numeric group ID.
KeyErroris raised if the entry asked for cannot be found.Deprecated since version 3.6:Since Python 3.6 the support of non-integer arguments like floats orstrings in
getgrgid()is deprecated.
grp.getgrnam(name)¶Return the group database entry for the given group name.
KeyErrorisraised if the entry asked for cannot be found.
grp.getgrall()¶Return a list of all available group entries, in arbitrary order.