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exa[patch]: update readme (#18047)

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Danny McAteer 2024-02-23 16:05:42 -05:00 committed by GitHub
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# langchain-exa
This package contains the LangChain integrations for Exa Cloud generative models.
## Installation
```bash
pip install -U langchain-exa
```
## Exa Search Retriever
You can retrieve search results as follows
```python
from langchain_exa import ExaSearchRetriever
exa_api_key = "YOUR API KEY"
# Create a new instance of the ExaSearchRetriever
exa = ExaSearchRetriever(exa_api_key=exa_api_key)
# Search for a query and save the results
results = exa.get_relevant_documents(query="What is the capital of France?")
# Print the results
print(results)
```