From 8bb04c4b3abb97579b04b56f5168159775ed1dc0 Mon Sep 17 00:00:00 2001
From: Chang Liu <liuchang0812@gmail.com>
Date: Thu, 13 Jul 2017 18:09:42 +0800
Subject: [PATCH] Update cos_op.py
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判断服务端是否返回 slice_size
---
 qcloud_cos/cos_op.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qcloud_cos/cos_op.py b/qcloud_cos/cos_op.py
index 1af40d8..16fa7b5 100644
--- a/qcloud_cos/cos_op.py
+++ b/qcloud_cos/cos_op.py
@@ -371,7 +371,8 @@ def _upload_slice_file(self, request):
 
         local_path = request.get_local_path()
         file_size = os.path.getsize(local_path)
-        slice_size = control_ret[u'data'][u'slice_size']
+        if u'slice_size' in control_ret[u'data']:
+            slice_size = control_ret[u'data'][u'slice_size']
         offset = 0
         session = control_ret[u'data'][u'session']
         # ?concurrency