fix the bug for the package version of ruamel.yaml

Change-Id: Ie5005502825d39f3b5d866d8a10f8d8c484cf842
Issue-ID: VFC-1465
Signed-off-by: hongyuzhao <zhao.hongyu@zte.com.cn>

diff --git a/res/requirements.txt b/res/requirements.txt
index 1f7beff..08990bd 100644 (file)
--- a/res/requirements.txt
+++ b/res/requirements.txt
@@ -20,6 +20,7 @@ mock==3.0.5
 unittest_xml_reporting==1.12.0
 
 # for auto-swagger
+ruamel.yaml<0.16.0
 drf-yasg==1.16.0
 flex>=6.11.1
 swagger-spec-validator>=2.1.0