'product_id': fields.many2one('product.product', 'Product', required=True, select=True),
'product_uom': fields.many2one('product.uom', 'UoM'),
'line_ids': fields.one2many('stock.move.split.lines', 'lot_id', 'Production Lots'),
'line_exist_ids': fields.one2many('stock.move.split.lines.exist', 'lot_id', 'Production Lots'),
'use_exist' : fields.boolean('Existing Lots', help="Check this option to select existing lots in the list below, otherwise you should enter new ones line by line."),
'product_id': fields.many2one('product.product', 'Product', required=True, select=True),
'product_uom': fields.many2one('product.uom', 'UoM'),
'line_ids': fields.one2many('stock.move.split.lines', 'lot_id', 'Production Lots'),
'line_exist_ids': fields.one2many('stock.move.split.lines.exist', 'lot_id', 'Production Lots'),
'use_exist' : fields.boolean('Existing Lots', help="Check this option to select existing lots in the list below, otherwise you should enter new ones line by line."),