From cf35258d6f6f50c98ed6cfca297f9268423d7132 Mon Sep 17 00:00:00 2001
From: Abhai Kollara Dilip <abhai.dilip@gmail.com>
Date: Wed, 29 Apr 2020 22:06:44 +0530
Subject: [PATCH] Update sly.rst

---
 docs/sly.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/sly.rst b/docs/sly.rst
index 39df462..5382c7d 100644
--- a/docs/sly.rst
+++ b/docs/sly.rst
@@ -1399,7 +1399,7 @@ like this::
 
     @_('LPAREN expr RPAREN')
     def expr(self, p):
-        return ('group-expression',p.expr])
+        return ('group-expression', p.expr)
 
     @_('NUMBER')
     def expr(self, p):