From a217e9b32c833d2f18f52fde5005fe4a7715c821 Mon Sep 17 00:00:00 2001
From: Hsiao-Wei Wang <hwwang156@gmail.com>
Date: Tue, 20 Nov 2018 08:12:56 -0600
Subject: [PATCH] tree_ssz: fix extra parens

Co-Authored-By: arnetheduck <arnetheduck@gmail.com>
---
 specs/simple-serialize.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/specs/simple-serialize.md b/specs/simple-serialize.md
index 9c7744e68..e7df673a8 100644
--- a/specs/simple-serialize.md
+++ b/specs/simple-serialize.md
@@ -427,7 +427,7 @@ def merkle_hash(lst):
         chunkz = [hash(chunkz[i] + chunkz[i+1]) for i in range(0, len(chunkz), 2)]
 
     # Return hash of root and length data
-    return hash((chunkz[0] + datalen)
+    return hash(chunkz[0] + datalen)
 ```
 
 To `tree_hash` a list, we simply do: