py/test/pytests/model_sku.schema.json

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "definitions": {},
    "id": "http://example.com/example.json",
    "additionalProperties": false,
    "properties": {
        "model": {
            "id": "/properties/model",
            "properties": {},
            "type": "object"
        },
        "sku": {
            "id": "/properties/sku",
            "properties": {},
            "type": "object"
        },
        "product_sku": {
            "id": "/properties/product_sku",
            "properties": {},
            "type": "object"
        }
    },
    "type": "object"
}