From c3542a5e42ebef2732a387741bba0815728c31c0 Mon Sep 17 00:00:00 2001
From: Sheng <webmaster0115@gmail.com>
Date: Sun, 8 Apr 2018 21:52:54 +0800
Subject: [PATCH] Explicit exception ImportError

---
 main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 5eb3dec..2cf6497 100644
--- a/main.py
+++ b/main.py
@@ -18,7 +18,7 @@ from tornado.util import errno_from_exception
 
 try:
     from concurrent.futures import Future
-except:
+except ImportError:
     from tornado.concurrent import Future