From 80808ee9d242768eb2f21055f3859e4284178751 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <me@the-compiler.org>
Date: Tue, 27 Nov 2018 08:54:25 +0100
Subject: [PATCH] Add docstring

---
 qutebrowser/misc/sessions.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qutebrowser/misc/sessions.py b/qutebrowser/misc/sessions.py
index b94566830..e50d803a2 100644
--- a/qutebrowser/misc/sessions.py
+++ b/qutebrowser/misc/sessions.py
@@ -40,6 +40,8 @@ from qutebrowser.qt import sip
 
 class Sentinel:
 
+    """Sentinel value for default argument."""
+
     pass