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## Summary - Add a `user_id` field to `ClientConfig` that allows users to identify themselves to LanceDB Cloud/Enterprise - The user_id is sent as the `x-lancedb-user-id` HTTP header in all requests - Supports three configuration methods: - Direct assignment via `ClientConfig.user_id` - Environment variable `LANCEDB_USER_ID` - Indirect env var lookup via `LANCEDB_USER_ID_ENV_KEY` Closes #3230 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
LanceDB Python SDK
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.