Database query method fails with UnboundLocalError

Database query method fails with UnboundLocalError: a task in harbor-swesmith-rl-artifacts: Harbor SWE-Smith 强化学习数据产物 (Harbor dataset). I'm using the dataset library and I'm encountering an issue with the query method in the Database class. When I try to execute a query, I get an UnboundLocalError.

The task

I'm using the dataset library and I'm encountering an issue with the `query` method in the Database class. When I try to execute a query, I get an UnboundLocalError.

Part of keryszhan/harbor-swesmith-rl-artifacts.