{
  "approach": "Add a `copy` method to the `Signal` class that returns a shallow copy with deep-copied NumPy arrays.",
  "files_to_edit": [
    "pyfar/signal.py"
  ],
  "finish_reason": "stop",
  "hypothesis": "None",
  "retries": {},
  "usage": {
    "completion": 55,
    "prompt": 1797,
    "reasoning": 0
  }
}