From 21ba27aa87c9155f3dc230e6b4190211627d0265 Mon Sep 17 00:00:00 2001
From: nanoric <nanoric@qq.com>
Date: Sun, 14 Apr 2019 06:52:02 -0400
Subject: [PATCH] [mod] make flake8 happy

---
 tests/trader/test_settings.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/trader/test_settings.py b/tests/trader/test_settings.py
index c8e86132..2d46e73e 100644
--- a/tests/trader/test_settings.py
+++ b/tests/trader/test_settings.py
@@ -2,6 +2,7 @@
 Test if database works fine
 """
 import unittest
+
 from vnpy.trader.setting import SETTINGS, get_settings
 
 
@@ -21,4 +22,4 @@ class TestSettings(unittest.TestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
\ No newline at end of file
+    unittest.main()