mirror of
https://github.com/hwchase17/langchain
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19 lines
548 B
Markdown
19 lines
548 B
Markdown
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# Annoy
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> [Annoy](https://github.com/spotify/annoy) (`Approximate Nearest Neighbors Oh Yeah`) is a C++ library with Python bindings to search for points in space that are close to a given query point. It also creates large read-only file-based data structures that are mmapped into memory so that many processes may share the same data.
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## Installation and Setup
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```bash
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pip install annoy
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```
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## Vectorstore
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See a [usage example](../modules/indexes/vectorstores/examples/annoy.ipynb).
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```python
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from langchain.vectorstores import Annoy
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```
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