langchain

179a3995 - Provides access to a Document page_content formatter in the AmazonKendraRetriever (#8034)

Provides access to a Document page_content formatter in the AmazonKendraRetriever (#8034) - Description: - Provides a new attribute in the AmazonKendraRetriever which processes a ResultItem and returns a string that will be used as page_content; - The excerpt metadata should not be changed, it will be kept as was retrieved. But it is cleaned when composing the page_content; - Refactors the AmazonKendraRetriever to improve code reusability; - Issue: #7787 - Tag maintainer: @3coins @baskaryan - Twitter handle: wilsonleao **Why?** Some use cases need to adjust the page_content by dynamically combining the ResultItem attributes depending on the context of the item.