From 7abd9b977368a189ca3f298e566dd1dd5b7a66d1 Mon Sep 17 00:00:00 2001
From: 1122455801 <zhangyangffff@gmail.com>
Date: Tue, 11 Jun 2019 17:02:48 +0800
Subject: [PATCH] Update constant.py

---
 vnpy/trader/constant.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vnpy/trader/constant.py b/vnpy/trader/constant.py
index 785ecabf..73ae1ee4 100644
--- a/vnpy/trader/constant.py
+++ b/vnpy/trader/constant.py
@@ -114,6 +114,7 @@ class Exchange(Enum):
     OKEX = "OKEX"
     HUOBI = "HUOBI"
     BITFINEX = "BITFINEX"
+    BINANCE = "BINANCE"
 
 
 class Currency(Enum):