Quickly test a Sagemaker Endpoint

Using a Predictor() as a wrapper to quickly do predictions.

import sagemaker
from sagemaker.predictor import json_serializer, json_deserializer, Predictor

payload = {
        "input": [
            {
                "name": "Pclass",
                "type": "float",
                "val": "1.0"
            },
            {
                "name": "Embarked",
                "type": "string",
                "val": "Q"
            },
            {
                "name": "Age",
                "type": "double",
                "val": "48.0"
            },
            {
                "name": "Fare",
                "type": "double",
                "val": "100.67"
            },
            {
                "name": "SibSp",
                "type": "double",
                "val": "1.0"
            },
            {
                "name": "Sex",
                "type": "string",
                "val": "male"
            }
        ],
        "output": {
            "name": "features",
            "type": "double",
            "struct": "vector"
        }
    }

predictor = Predictor(endpoint=endpoint_name, sagemaker_session=sagemaker.Session(), serializer=json_serializer,
                                content_type='text/csv', accept='application/json'

print(predictor.predict(payload))