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c31e53088e
- new lineage.py: Lineage / Node / Edge / FunctionRef dataclasses that parse the server's lineage JSON, with to_dict(), to_graphviz() (drift edges dashed+red), and _repr_html_(); plus .functions() / .stale() helpers. - Connection.lineage(table, column=, direction=, depth=) (sync + async) calls the pyo3 table_lineage binding and deserializes into Lineage. - Table.lineage(column=, ...) via the table's job connection; MaterializedView / AsyncMaterializedView .lineage() delegate to the backing table (the server already includes the view's sources + downstream dependents). - export the new types. Co-Authored-By: Claude Opus 4.8 (1M context) <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.