def _format_doc()

in supporting-blog-content/langraph-retrieval-agent-template-demo/src/retrieval_graph/utils.py [0:0]

• 6 lines of code
• 4 McCabe index (conditional complexity)

def _format_doc(doc: Document) -> str:
    """Format a single document as XML.

    Args:
        doc (Document): The document to format.

    Returns:
        str: The formatted document as an XML string.
    """
    metadata = doc.metadata or {}
    meta = "".join(f" {k}={v!r}" for k, v in metadata.items())
    if meta:
        meta = f" {meta}"

    return f"<document{meta}>\n{doc.page_content}\n</document>"