Fix tests for Python 3
Fix tests for Python 3

BillArnold/barnoldjg,myxemhoho/mutil-cloud-manage-paltform,HOQTEC/MCP,wpf710/app-proxy,myxemhoho/mutil-cloud-manage-paltform,softlayer/jumpgate,HOQTEC/MCP,wpf710/app-proxy,BillArnold/barnoldjg,softlayer/jumpgate