langchain

d8ae9254 - arxiv: Correct name of search client attribute to 'arxiv_search' from incorrect 'arxiv_client' (#5917)

arxiv: Correct name of search client attribute to 'arxiv_search' from incorrect 'arxiv_client' (#5917) + this private attribute is referenced as `arxiv_search` in internal usage and is set when verifying the environment twitter: @spazm #### Who can review? Any of @hwchase17, @leo-gan, or @bongsang might be interested in reviewing. + Mismatch between `arxiv_client` attribute vs `arxiv_search` in validation and usage is present in the initial commit by @hwchase17. + @leo-gan has made most of the edits. + @bongsang implemented pdf download.