From b9390f09676e3457c419c97e4d3b16b4c6ec3f29 Mon Sep 17 00:00:00 2001
From: Hsiao-Wei Wang <hwwang156@gmail.com>
Date: Mon, 2 Sep 2019 14:00:14 +0800
Subject: [PATCH] import `byte`

---
 scripts/build_spec.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/build_spec.py b/scripts/build_spec.py
index 83f9a2145..5b1fa6fcf 100644
--- a/scripts/build_spec.py
+++ b/scripts/build_spec.py
@@ -57,7 +57,7 @@ from eth2spec.utils.ssz.ssz_typing import (
     BasicValue, Elements, BaseBytes, BaseList, SSZType,
     Container, List, Vector, Bytes, BytesN, Bitlist, Bitvector, Bits,
     Bytes1, Bytes4, Bytes8, Bytes32, Bytes48, Bytes96,
-    uint64, bit, boolean,
+    uint64, bit, boolean, byte,
 )
 from eth2spec.utils.bls import (
     bls_aggregate_pubkeys,