smart_open is a Python 2 & Python 3 library for efficient streaming of very
large files from/to S3, HDFS, WebHDFS, HTTP, or local (compressed) files. It is
well tested (using moto), well documented and sports a simple, Pythonic API.

WWW: https://pypi.org/project/smart_open/
WWW: https://github.com/RaRe-Technologies/smart_open