#NEWLINE# def forward_cpu( self , x ) : #NEWLINE# #INDENT# col = conv . im2col_cpu ( col [ 0 ] , self . kh , self . kw , self . sy , self . sx , self . ph , self . pw ) #NEWLINE# y = col . mean ( axis = ( 2 , 3 ) ) #NEWLINE# return ( y , )