SINGA-290 Upgrade to Python 3
SINGA-290 Upgrade to Python 3

ijingo/incubator-singa,nusdbsystem/incubator-singa,nudles/incubator-singa,nusdbsystem/incubator-singa,kaiping/incubator-singa,kaiping/incubator-singa,ijingo/incubator-singa,nudles/incubator-singa,nudles/incubator-singa,ijingo/incubator-singa,nusdbsystem/incubator-singa,kaiping/incubator-singa,kaiping/incubator-singa,apache/incubator-singa,nudles/incubator-singa,apache/incubator-singa,ijingo/incubator-singa,ijingo/incubator-singa,nusdbsystem/incubator-singa,nudles/incubator-singa,apache/incubator-singa,kaiping/incubator-singa,nusdbsystem/incubator-singa,apache/incubator-singa,apache/incubator-singa