The Spider execution plans are already present in the train and development splits in the dataset folder. In order to work with them, do the following:

1. Clone this repository.
2. Create a new Python 3.9 virtual environment.
3. Run pip install -r requirements.txt.
4. In order to read Spider instances, use the get_train_dev_spider_instances() function in the ep_reader.py module. The SpiderInstance dataclass is also defined there:

@dataclass(frozen=True)
class SpiderInstance:
    db_id: str
    query: str
    question: str
    ep: ExecutionPlan

The ExecutionPlan type and its components are defined in ep_types.py.