"journal_ref": result.journal_ref,
                    "doi": result.doi,
                    "primary_category": result.primary_category,
                    "categories": result.categories,
                    "links": [link.href for link in result.links],
                }
            else:
                extra_metadata = {}
            metadata = {
                "Published": str(result.updated.date()),
                "Title": result.title,
                "Authors": ", ".join(a.name for a in result.authors),
                "Summary": result.summary,
                **extra_metadata,
            }
            doc = Document(
                page_content=text[: self.doc_content_chars_max], metadata=metadata
            )
            docs.append(doc)
            os.remove(doc_file_name)
        return docs
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on Jun 16, 2023.
rtdocs_stable/api.python.langchain.com/en/stable/_modules/langchain/utilities/arxiv.html