def get_or_create_product_tag(item, list, tab): product = item['product'] try: product_tag = ProductTags.objects.get(product=product, type='sabse_sasta_sale') product_tag.tab = tab product_tag.sort_order = item['row_no'] except ProductTags.DoesNotExist: product_tag = ProductTags() product_tag.product = product product_tag.type = 'sabse_sasta_sale' product_tag.tab = tab product_tag.sort_order = item['row_no'] product_tag.save() return product_tag