langchain-cvfile 0.1.0

LangChain document loader for the .cv open file format.

langchain-cvfile

LangChain document loader for the .cv open file format.

A .cv file is a PDF/A-3u file carrying a Markdown copy of the same content (plus optional HTML and JSON Resume) as PDF Associated Files. Instead of OCR ing the PDF, this loader pulls the embedded text payloads directly.

Install

pip install langchain-cvfile

Use

from langchain_cvfile import CVFileLoader

loader = CVFileLoader("resume.cv")
docs = loader.load()

for doc in docs:
    print(doc.metadata["payload"], doc.metadata["mime_type"], len(doc.page_content))

You get one Document per textual payload found in the file. The Markdown copy (typically resume.md) is the one flagged with metadata["primary"] = True.

Metadata fields

Key	Description
source	The file path you passed to the loader
payload	Name of the embedded file (e.g. resume.md)
mime_type	MIME of the payload (text/markdown, text/html, application/json)
relationship	PDF Associated Files relationship (Alternative for primary alternates)
language	BCP 47 language tag for this payload
primary	True for the payload declared as primary in the file's XMP metadata
cv_version	Version of the .cv spec the file conforms to
cv_generator	Tool that produced the file, if recorded

License

Apache-2.0.