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I found some edge cases while running experiments that - depending on the base reranking libraries, some of them don't handle empty lists well. This PR manually checks if the result set to be reranked is empty <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit - **Bug Fixes** - Enhanced search result processing by ensuring that reordering only occurs when valid, non-empty results are available, thereby preventing unnecessary operations and potential errors. - **Tests** - Added automated tests to verify that empty search result sets are handled correctly, ensuring consistent behavior across various rerankers. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
LanceDB
A Python library for LanceDB.
Installation
pip install lancedb
Preview Releases
Stable releases are created about every 2 weeks. For the latest features and bug fixes, you can install the preview release. These releases receive the same level of testing as stable releases, but are not guaranteed to be available for more than 6 months after they are released. Once your application is stable, we recommend switching to stable releases.
pip install --pre --extra-index-url https://pypi.fury.io/lancedb/ lancedb
Usage
Basic Example
import lancedb
db = lancedb.connect('<PATH_TO_LANCEDB_DATASET>')
table = db.open_table('my_table')
results = table.search([0.1, 0.3]).limit(20).to_list()
print(results)
Development
See CONTRIBUTING.md for information on how to contribute to LanceDB.