关于JSON和GCP的问题

Question

因此，我有此代码写出一个通过端点连接到的JSON文件。该文件是非常标准的，因为它具有如何连接到端点以及某些数据的位置。

%%writefile default-pred.json
{   PROJECT_ID:"msds434-gcp",
    REGION:"us-central1",
    ENDPOINT_ID:"2857701089334001664",
    INPUT_DATA_FILE:"INPUT-JSON",
    "instances": [
    {"age": 39,
    "bill_amt_1": 47174,
    "bill_amt_2": 47974,
    "bill_amt_3": 48630,
    "bill_amt_4": 50803,
    "bill_amt_5": 30789,
    "bill_amt_6": 15874,
    "education_level": "1",
    "limit_balance": 50000,
    "marital_status": "2",
    "pay_0": 0,
    "pay_2":0,
    "pay_3": 0,
    "pay_4": 0,
    "pay_5": "0",
    "pay_6": "0",
    "pay_amt_1": 1800,
    "pay_amt_2": 2000,
    "pay_amt_3": 3000,
    "pay_amt_4": 2000,
    "pay_amt_5": 2000,
    "pay_amt_6": 2000,
    "sex": "1"
    }
  ]
    }

然后，我将尝试连接到文件，然后将信息连接到有关终点。我知道信息是正确的，因为这是GCP的确切代码。

!curl \
-X POST \
-H "Authorization: Bearer $(gcloud auth print-access-token)" \
-H "Content-Type: application/json" \
https://us-central1-prediction-aiplatform.googleapis.com/v1alpha1/projects/$PROJECT_ID/locations/$REGION/endpoints/$ENDPOINT_ID:predict \
-d "@default-pred.json"

因此，从信息中，我希望它可以解析我拥有的信息并连接到端点，但是显然我以某种方式有错误的文件。知道这是什么吗？

{
  "error": {
    "code": 400,
    "message": "Invalid JSON payload received. Unknown name \"PROJECT_ID\": Cannot find field.\nInvalid JSON payload received. Unknown name \"REGION\": Cannot find field.\nInvalid JSON payload received. Unknown name \"ENDPOINT_ID\": Cannot find field.\nInvalid JSON payload received. Unknown name \"INPUT_DATA_FILE\": Cannot find field.",
    "status": "INVALID_ARGUMENT",
    "details": [
      {
        "@type": "type.googleapis.com/google.rpc.BadRequest",
        "fieldViolations": [
          {
            "description": "Invalid JSON payload received. Unknown name \"PROJECT_ID\": Cannot find field."
          },
          {
            "description": "Invalid JSON payload received. Unknown name \"REGION\": Cannot find field."
          },
          {
            "description": "Invalid JSON payload received. Unknown name \"ENDPOINT_ID\": Cannot find field."
          },
          {
            "description": "Invalid JSON payload received. Unknown name \"INPUT_DATA_FILE\": Cannot find field."
          }
        ]
      }
    ]
  }
}

我在这里想念什么？

Answer 1

数据文件应仅包括数据。

您已包括Project_ID，region，endpoint不应该。

这些需要在（bash）环境 之前您发行curl命令：

PROJECT_ID="msds434-gcp"
REGION="us-central1"
ENDPOINT_ID="2857701089334001664"

curl \
--request POST \
--header "Authorization: Bearer $(gcloud auth print-access-token)" \
--header "Content-Type: application/json" \
https://us-central1-prediction-aiplatform.googleapis.com/v1alpha1/projects/$PROJECT_ID/locations/$REGION/endpoints/$ENDPOINT_ID:predict \
--data "@default-pred.json"

文件default-pred.json应该可能（我在

{
  instances": [
    { "age": 39,
      "bill_amt_1": 47174,
      "bill_amt_2": 47974,
      "bill_amt_3": 48630,
      "bill_amt_4": 50803,
      "bill_amt_5": 30789,
      "bill_amt_6": 15874,
      "education_level": "1",
      "limit_balance": 50000,
      "marital_status": "2",
      "pay_0": 0,
      "pay_2":0,
      "pay_3": 0,
      "pay_4": 0,
      "pay_5": "0",
      "pay_6": "0",
      "pay_amt_1": 1800,
      "pay_amt_2": 2000,
      "pay_amt_3": 3000,
      "pay_amt_4": 2000,
      "pay_amt_5": 2000,
      "pay_amt_6": 2000,
      "sex": "1"
    }
  ]
}

请参阅aiplatform 预测 方法，这解释了这一点。