nfstream is a Python package providing fast, flexible, and expressive data structures designed to make working with online or offline network data both easy and intuitive. It aims to be the fundamental high-level building block for doing practical, real world network data analysis in Python. Additionally, it has the broader goal of becoming a common network data processing framework for researchers providing data reproducibility across experiments.
You can download it from the following link: https://packetstormsecurity.com/files/download/158394/nfstream-5.1.6.tar.gz
Source: https://packetstormsecurity.com/files/158394/nfstream-5.1.6.html