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python-v0.26.0
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854 Commits

Author SHA1 Message Date
Lance Release
4744640bd2 [python] Bump version: 0.1.6 → 0.1.7 2023-06-12 21:39:16 +00:00
gsilvestrin
a318778d2a feat(python): add action to tag python releases (#172) 2023-06-12 13:59:08 -07:00
Tevin Wang
9b83ce3d2a add black to python CI (#178) 
Closes #48
 2023-06-12 11:22:34 -07:00
Nithin PS
7bad676f30 [Python] FIx Contextualizer validation to arguments (#168) 
Closes #164

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Co-authored-by: Will Jones <willjones127@gmail.com>
 2023-06-12 09:20:09 -07:00
Will Jones
fed33a51d5 wip: make the python API reference a bit nicer (#162) 
Adds:

* Make `mkdocstrings` aware we are using numpy-style docstrings
* Fixes broken link on `index.md` to Python API docs (and added link to
node ones)
* Added examples to various classes.
* Added doctest to verify examples work.
 2023-06-08 16:07:06 -07:00
Chang She
3798f56a9b bump version for v0.1.6-python 2023-06-05 18:20:15 -07:00
Chang She
50cdb16b45 Better handle empty results from tantivy (#155) 
Closes #154

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Co-authored-by: Chang She <chang@lancedb.com>
 2023-06-05 18:18:14 -07:00
Jai
daedf1396b update references to end to end examples, use s3 for langchain exampl… (#133) 2023-06-02 16:08:56 -07:00
Chang She
fbd0bc7740 bump version for v0.1.5-python 2023-06-02 09:18:26 -07:00
gsilvestrin
f765a453cf Use fsspec to implement table_names with cloud storage support (#117) 
Co-authored-by: Will Jones <willjones127@gmail.com>
 2023-06-01 16:56:26 -07:00
Lei Xu
9965b4564d [Python] Support drop table (#123) 
Closes #86
 2023-06-01 15:58:45 -07:00
Jai
091fb9b665 add existence check (#112) 2023-06-01 11:45:26 -07:00
Chang She
2b26775ed1 python v0.1.4 2023-05-31 20:11:25 -07:00
Chang She
04d97347d7 move tantivy-py installation to be separate from wheel (#97) 
pypi does not allow packages to be uploaded that has a direct reference

for now we'll just ask the user to install tantivy separately

---------

Co-authored-by: Chang She <chang@lancedb.com>
 2023-05-25 17:57:26 -06:00
Chang She
22aa8a93c2 bump version for v0.1.3 2023-05-25 17:01:52 -06:00
Chang She
f485378ea4 Basic full text search capabilities (#62) 
This is v1 of integrating full text search index into LanceDB.

# API
The query API is roughly the same as before, except if the input is text
instead of a vector we assume that its fts search.

## Example
If `table` is a LanceDB LanceTable, then:

Build index: `table.create_fts_index("text")`

Query: `df = table.search("puppy").limit(10).select(["text"]).to_df()`

# Implementation
Here we use the tantivy-py package to build the index. We then use the
row id's as the full-text-search index's doc id then we just do a Take
operation to fetch the rows.

# Limitations

1. don't support incremental row appends yet. New data won't show up in
search
2. local filesystem only 
3. requires building tantivy explicitly

---------

Co-authored-by: Chang She <chang@lancedb.com>
 2023-05-24 22:25:31 -06:00
Chang She
59014a01e0 bump version for v0.1.2 2023-05-05 11:27:09 -07:00
Chang She
b6739f3f66 windows paths 2023-05-04 11:41:05 -07:00
Chang She
3a2df0ce45 Add method to get the URI scheme to support cloud storage 2023-05-04 09:47:03 -07:00
Chang She
afa7fe19e6 bump version for v0.1.1 2023-04-26 16:55:25 -07:00
Chang She
5554fddd54 Merge branch 'main' into changhiskhan/improve-index-docs 2023-04-25 21:04:01 -07:00
Chang She
a8db7f56d2 tolerance 2023-04-25 20:08:18 -07:00
Chang She
7a375185a1 increment lance version to include cosine distance fix 2023-04-25 19:57:58 -07:00
Chang She
72a44eb927 specify metric during index creation 2023-04-24 22:45:37 -07:00
Chang She
89e6232aeb Make distance metric configurable during search 2023-04-24 22:40:40 -07:00
Chang She
4f2dae8a0d Add more detailed docs for the ANN index and search features 2023-04-24 19:19:55 -07:00
Chang She
177192f852 Merge pull request #37 from lancedb/gsilvestrin/ratelimit_3.11 
skipping embeddings rate limit when python version > 3.10
 2023-04-22 21:03:18 -07:00
gsilvestrin
0cd092814d skipping rate limit when python version > 3.10 2023-04-20 10:28:14 -07:00
Chang She
342b726ed7 bump version for v0.1 2023-04-19 23:26:46 -07:00
Chang She
159b175316 Merge pull request #34 from lancedb/changhiskhan/overwrite-table 
Add mode to overwrite table if already exists
 2023-04-19 21:11:56 -07:00
Chang She
99310e099e expose methods to work with versioning in tables 2023-04-19 16:48:06 -07:00
Chang She
d7c5793803 Add mode to overwrite table if already exists 2023-04-19 16:22:11 -07:00
Lei Xu
ec197b1855 Merge pull request #31 from lancedb/lei/doc 
[Doc] Pandas, Parrow, DuckDB integration
 2023-04-19 14:55:42 -07:00
Lei Xu
c38d80cab2 remove print 2023-04-19 14:26:07 -07:00
Lei Xu
b3fdabdf45 use python and arrow 2023-04-19 14:15:18 -07:00
Chang She
f0ea1d898b invalidate cached dataset after create_index and add 2023-04-18 16:51:26 -07:00
Chang She
3ba7fa15a4 bump version for v0.0.4 2023-04-18 09:20:53 -07:00
gsilvestrin
6865d66d37 renaming test case 2023-04-14 16:32:31 -07:00
gsilvestrin
aeecd809cc bugfix for LanceTable.add to convert python lists into arrow fixed size lists 
- Fixed `add` unit test to create the correct expected result
- Added a unit test for LanceTable.add
- Need to discuss if len(LanceTable) is handled correctly
 2023-04-14 14:13:01 -07:00
Chang She
c32b6880e7 bump version for v0.0.3 2023-03-30 19:19:29 -07:00
Chang She
eba533da4f fix 3.11 2023-03-24 19:45:46 -07:00
Chang She
404211d4fb fix 3.11 2023-03-24 19:00:22 -07:00
Chang She
5d7832c8a5 update for release 2023-03-24 18:16:29 -07:00
Chang She
5af64d72f3 bump version to v0.0.2 2023-03-24 12:04:20 -07:00
Chang She
826fe320bb address PR comments 2023-03-23 17:31:24 -07:00
Chang She
b91139d3c7 Add tutorial notebook 
Convert contextualization and embeddings functionality.
And use it with converted notebook for video search
 2023-03-23 15:07:58 -07:00
Chang She
b3e7673c35 enable source dist and bdist builds 2023-03-22 19:46:15 -07:00
Chang She
5ef5141812 black 2023-03-22 18:29:07 -07:00
Chang She
01db9417fa add ruff and black pre-commit hook 2023-03-22 17:59:15 -07:00
Chang She
429246416a 3.8 compat 2023-03-22 14:32:12 -07:00