#NEWLINE# def get( self , row_index , column_index ) : #NEWLINE# #INDENT# if ( ( row + 1 ) > len ( self . rows ) ) : #NEWLINE# #INDENT# raise ValueError ( "There aren't that many rows." ) #NEWLINE# #UNINDENT# row = self . rows ( row_index ) #NEWLINE# if ( ( column_index + 1 ) > len ( row ) ) : #NEWLINE# #INDENT# raise ValueError ( "There aren't that many items in that row." ) #NEWLINE# #UNINDENT# return row [ column_index ]