From c9f303bcc5f205130b309b3dcd60b6ba72b64a49 Mon Sep 17 00:00:00 2001
From: nanoric <nanoric@qq.com>
Date: Wed, 27 Mar 2019 04:17:51 -0400
Subject: [PATCH] [Mod] make flake8 happy

---
 vnpy/app/cta_strategy/ui/widget.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/vnpy/app/cta_strategy/ui/widget.py b/vnpy/app/cta_strategy/ui/widget.py
index e2511b9e..e4f2df1e 100644
--- a/vnpy/app/cta_strategy/ui/widget.py
+++ b/vnpy/app/cta_strategy/ui/widget.py
@@ -1,5 +1,3 @@
-from typing import Any
-
 from vnpy.event import Event, EventEngine
 from vnpy.trader.engine import MainEngine
 from vnpy.trader.ui import QtCore, QtGui, QtWidgets