Python3 - 无效的 JSON 有效负载

Question

我用我的变量发出 api 请求并得到一个错误：

{"error":{"code":"BAD_REQUEST","message":"Invalid JSON payload","data":[{"name":"cause","code":"","value":"json: cannot unmarshal string into Go value of type map[string]json.RawMessage","message":""}]}}

但是如果我手动将此变量的值复制粘贴到 data1 作为字符串 - 一切正常。什么错误？

def fastStockUpdate() :  
    data1 = {'stocks': [{'product_id': 678904, 'offer_id': 'NSIN0013720152', 'stock': 0}, {'product_id': 678895, 'offer_id': 'NSIN0013720163', 'stock': 0}]}
    data2 = tempStockLine
    
    url = 'http://api-seller.ozon.ru/v1/product/import/stocks'
    print(data1)
    headers = {'content-type': 'application/json', 'Host': 'api-seller.ozon.ru', 'Client-Id': 'xx',
               'Api-Key': 'xx'}
    response = requests.post(url, headers=headers, json=data1)
    print(response.text)

Answer 1

使用双引号代替单引号。

data1 = {"stocks": [{"product_id": 678904, "offer_id": "NSIN0013720152", "stock": 0}, {"product_id": 678895, "offer_id": "NSIN0013720163", "stock": 0}]}