From f17c72ee4c959b1cfb1b3f260ade22fc5c6c5970 Mon Sep 17 00:00:00 2001
From: Daniel Watkins <daniel@daniel-watkins.co.uk>
Date: Fri, 16 Aug 2019 15:51:49 +0000
Subject: cloudinit/distros/parsers/sys_conf: add docstring to SysConf

---
 cloudinit/distros/parsers/sys_conf.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cloudinit/distros/parsers/sys_conf.py b/cloudinit/distros/parsers/sys_conf.py
index c27b5d5d..44df17de 100644
--- a/cloudinit/distros/parsers/sys_conf.py
+++ b/cloudinit/distros/parsers/sys_conf.py
@@ -43,6 +43,13 @@ def _contains_shell_variable(text):
 
 
 class SysConf(configobj.ConfigObj):
+    """A configobj.ConfigObj subclass specialised for sysconfig files.
+
+    :param contents:
+        The sysconfig file to parse, in a format accepted by
+        ``configobj.ConfigObj.__init__`` (i.e. "a filename, file like object,
+        or list of lines").
+    """
     def __init__(self, contents):
         configobj.ConfigObj.__init__(self, contents,
                                      interpolation=False,
-- 
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