def enter_products():
    if request.method == 'POST':
        data = request.get_json(True)
        params = {"data": {"name":data['name']}}
        products=graph.cypher.execute(" create(a:Products {data}) RETURN (a)", params)
        CR_brand= {"data": {"brand":data['brand']}}
        brands=graph.cypher.execute("merge(b:Brand {brand:{data}.brand})
    RETURN (b)",CR_brand)
        relation_brand=graph.cypher.execute("create(a:name)-[c:product_of]->(b:brand)")
        RETURN 'OK'