def get_brand(): """ 获取品牌 """ brand, brand_count = get_model(Brand) return brand, brand_count
def get_formula(): """ 获取奶粉 """ formula, formula_count = get_model(TypeOfMilk) return formula, formula_count
def get_court(): """ 获取院内/外 """ court, court_count = get_model(Court) return court, court_count