{
  "context": "This criteria evaluates how well the engineer uses the qrcode package to implement automatic data encoding and optimization. It focuses on proper usage of the QRCode class, the add_data() method with optimization parameters, and the make() method with auto-fitting enabled.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "QRCode instantiation",
      "description": "Creates a QRCode instance using the qrcode.QRCode class constructor",
      "max_score": 15
    },
    {
      "name": "add_data() usage",
      "description": "Uses the add_data() method to add data to the QRCode instance",
      "max_score": 15
    },
    {
      "name": "Optimize parameter",
      "description": "Passes the optimize parameter to add_data() method to control data optimization threshold",
      "max_score": 25
    },
    {
      "name": "make() with fit",
      "description": "Calls the make() method with fit=True parameter to enable automatic version fitting",
      "max_score": 20
    },
    {
      "name": "Image generation",
      "description": "Uses the make_image() method to generate an image from the QRCode instance and saves it using the save() method",
      "max_score": 15
    },
    {
      "name": "Version extraction",
      "description": "Accesses the version attribute of the QRCode instance to retrieve the selected QR code version",
      "max_score": 5
    },
    {
      "name": "Module count extraction",
      "description": "Accesses the modules_count attribute of the QRCode instance to retrieve the matrix dimensions",
      "max_score": 5
    }
  ]
}