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e1ae2bcbd8
Add `to_list` to return query results as list of python dict (so we're not too pandas-centric). Closes #555 Add `to_pandas` API and add deprecation warning on `to_df`. Closes #545 Co-authored-by: Chang She <chang@lancedb.com>
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
# Copyright 2023 LanceDB Developers
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import pytest
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import lancedb
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# You need to setup AWS credentials an a base path to run this test. Example
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# AWS_PROFILE=default TEST_S3_BASE_URL=s3://my_bucket/dataset pytest tests/test_io.py
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@pytest.mark.skipif(
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(os.environ.get("TEST_S3_BASE_URL") is None),
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reason="please setup s3 base url",
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)
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def test_s3_io():
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db = lancedb.connect(os.environ.get("TEST_S3_BASE_URL"))
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assert db.table_names() == []
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table = db.create_table(
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"test",
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data=[
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{"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
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{"vector": [5.9, 26.5], "item": "bar", "price": 20.0},
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],
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)
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rs = table.search([100, 100]).limit(1).to_pandas()
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assert len(rs) == 1
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assert rs["item"].iloc[0] == "bar"
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rs = table.search([100, 100]).where("price < 15").limit(2).to_pandas()
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assert len(rs) == 1
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assert rs["item"].iloc[0] == "foo"
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assert db.table_names() == ["test"]
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assert "test" in db
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assert len(db) == 1
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assert db.open_table("test").name == db["test"].name
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