#NEWLINE# @ condition . retry ( 3 ) #NEWLINE# def test_backward_multi_axis_cpu( self ) : #NEWLINE# #INDENT# gy = ( numpy . ones_like ( self . x . sum ( axis = ( 0 , 1 ) ) ) * self . gy ) #NEWLINE# self . check_backward ( self . x , gy , axis = ( 0 , 1 ) )