feature: support cn-north-1 and cn-northwest-1 - #1380

feature: support cn-north-1 and cn-northwest-1#1380

knakad merged 6 commits into

aws:masteraws/sagemaker-python-sdk:masterfrom

knakad:20200331-cn-supportknakad/sagemaker-python-sdk:20200331-cn-supportCopy head branch name to clipboard