fix bug Expected object of backend CUDA but got backend CPU for argu…#191

Open

anonymone wants to merge 2 commits intoIBM:masterfrom anonymone:master

Commits on Aug 20, 2019

fix bug Expected object of backend CUDA but got backend CPU for argument IBM#3 'index'
anonymone
committed

Commits on Dec 26, 2019

fix bugs that loggong can not displayed in console
anonymone
committed