python-snap7 is a Python wrapper for the Snap7 library. Snap7 is an open source, 32/64 bit, multi-platform Ethernet communication suite for interfacing natively with Siemens S7 PLCs.
Python-snap7 is developer for snap7 1.1.0 and Python 3.7+. It is tested on Windows (10 64 bit), OSX 10.15 and Linux, but it may work on other operating systems. Python Versions <3.7 may work, but is not supported anymore.
The project development is centralized on github.