fix minor typo in vector_db_qa.mdx (#6604)

- Description: minor typo fixed - doesn't instead of does. No other
changes.
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ChrisLovejoy 2023-06-23 22:57:37 +01:00 committed by GitHub
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@ -58,7 +58,7 @@ qa.run(query)
</CodeOutputBlock> </CodeOutputBlock>
The above way allows you to really simply change the chain_type, but it does provide a ton of flexibility over parameters to that chain type. If you want to control those parameters, you can load the chain directly (as you did in [this notebook](/docs/modules/chains/additional/question_answering.html)) and then pass that directly to the the RetrievalQA chain with the `combine_documents_chain` parameter. For example: The above way allows you to really simply change the chain_type, but it doesn't provide a ton of flexibility over parameters to that chain type. If you want to control those parameters, you can load the chain directly (as you did in [this notebook](/docs/modules/chains/additional/question_answering.html)) and then pass that directly to the the RetrievalQA chain with the `combine_documents_chain` parameter. For example:
```python ```python