def preview_dataset()

in backend/time-series-forecasting/main.py [0:0]

• 8 lines of code
• 2 McCabe index (conditional complexity)

def preview_dataset(dataset_id: str):

    target_dataset = dataset_service.get_dataset(dataset_id)

    if target_dataset is None:
        raise HTTPException(
            status_code=404, detail=f"Dataset id {dataset_id} was not found!"
        )
    else:
        return target_dataset.df_preview.to_dict(orient="records")