{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "description": "Jupyter Interactive Widget View JSON schema.",
  "type": "object",
  "properties": {
    "version_major": {
      "description": "Format version (major)",
      "type": "number",
      "minimum": 2,
      "maximum": 2
    },
    "version_minor": {
      "description": "Format version (minor)",
      "type": "number"
    },
    "model_id": {
      "description": "Unique identifier of the widget model to be displayed",
      "type": "string"
    }
  },
  "required": ["model_id"]
}