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[docs] add beautiful soup dependency (#15860)

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Harrison Chase 2024-01-10 19:32:55 -08:00 committed by GitHub
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docs/docs/get_started/quickstart.mdx
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@ -182,7 +182,14 @@ You can then use a retriever to fetch only the most relevant pieces and pass tho
In this process, we will look up relevant documents from a *Retriever* and then pass them into the prompt.
A Retriever can be backed by anything - a SQL table, the internet, etc - but in this instance we will populate a vector store and use that as a retriever. For more information on vectorstores, see [this documentation](/docs/modules/data_connection/vectorstores).
First, we need to load the data that we want to index:
First, we need to load the data that we want to index. In order to do this, we will use the WebBaseLoader. This requires installing [BeautifulSoup](https://beautiful-soup-4.readthedocs.io/en/latest/):
```
```shell
pip install beautifulsoup4
```
After that, we can import and use WebBaseLoader.
```python