Files
lancedb/python
Wyatt Alt 78aa005093 client: slice 3 -- thread table_lineage through the remote client + pyo3
A new Database::table_lineage(TableLineageRequest) -> Result<String> threaded
end to end: default not_supported in the trait; the remote impl issues
GET /v1/table/{name}/lineage with column/direction/depth query params and
returns the body verbatim; connection.rs exposes a pub wrapper; the pyo3
binding hands the JSON string to Python.

The lineage payload is carried as opaque JSON on purpose: the open-source
lancedb client must not depend on the sophon-internal derived_jobs crate that
defines the lineage schema, so the wire format is the contract and the Python
layer deserializes it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 22:35:34 -07:00
..
2025-01-29 08:27:07 -08:00
2024-04-05 16:22:59 -07:00

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.