{
  "context": "This criteria evaluates how well an engineer uses IPython's interactive shell management capabilities to implement a debugging tool. Specifically, it assesses the proper use of start_ipython(), embed(), and get_ipython() functions.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Uses start_ipython()",
      "description": "The launch_full_shell() function uses IPython.start_ipython() to launch a full interactive shell",
      "max_score": 25
    },
    {
      "name": "Passes user_ns parameter",
      "description": "The launch_full_shell() function correctly passes initial_vars to start_ipython() via the user_ns parameter to inject variables into the shell namespace",
      "max_score": 15
    },
    {
      "name": "Uses embed()",
      "description": "The debug_here() function uses IPython.embed() to create an embedded interactive shell that preserves local scope",
      "max_score": 25
    },
    {
      "name": "Passes header parameter",
      "description": "The debug_here() function correctly passes the header parameter to embed() to display a custom message",
      "max_score": 10
    },
    {
      "name": "Uses get_ipython()",
      "description": "The get_current_shell_info() function uses IPython.get_ipython() to query the current shell instance",
      "max_score": 15
    },
    {
      "name": "Checks shell instance",
      "description": "The get_current_shell_info() function correctly checks if get_ipython() returns None to determine if running outside an interactive shell",
      "max_score": 5
    },
    {
      "name": "Extracts shell type",
      "description": "The get_current_shell_info() function extracts the shell type name using the __class__.__name__ attribute or similar approach when a shell instance exists",
      "max_score": 5
    }
  ]
}