From cd587127eb12cf89d30a8bfec8aff8fb84ed104a Mon Sep 17 00:00:00 2001
From: "vn.py" <xiaoyou.chen@foxmail.com>
Date: Fri, 18 Oct 2019 15:20:04 +0800
Subject: [PATCH] [Del] use only trade data timestamp for market tick data

---
 vnpy/gateway/bitmex/bitmex_gateway.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/vnpy/gateway/bitmex/bitmex_gateway.py b/vnpy/gateway/bitmex/bitmex_gateway.py
index 18de3404..02781cc4 100644
--- a/vnpy/gateway/bitmex/bitmex_gateway.py
+++ b/vnpy/gateway/bitmex/bitmex_gateway.py
@@ -668,8 +668,6 @@ class BitmexWebsocketApi(WebsocketClient):
             tick.__setattr__("ask_price_%s" % (n + 1), price)
             tick.__setattr__("ask_volume_%s" % (n + 1), volume)
 
-        tick.datetime = datetime.strptime(
-            d["timestamp"], "%Y-%m-%dT%H:%M:%S.%fZ")
         self.gateway.on_tick(copy(tick))
 
     def on_trade(self, d):