About

This is a ctypes based python wrapper for snap7. Snap7 is an open source, 32/64 bit, multi-platform Ethernet communication suite for interfacing natively with Siemens S7 PLCs.

Python-snap7 is tested with Python 3.7+, on Windows, Linux and OS X.

The full documentation is available on Read The Docs <https://python-snap7.readthedocs.io/en/latest/>_.

Installation

If you are running Windows 10, Mac OS X or GNU/Linux on an Intel x64 compatible platform you can use the binary wheel installation::

$ pip install python-snap7

Ofterwise, please read the online installation documentation <https://python-snap7.readthedocs.io/en/latest/installation.html>_.

Credits

• Gijs Molenaar (gijs at pythonic dot nl)
• Stephan Preeker (stephan at preeker dot net)

Both authors are available for contracting to improve python-snap7. Please contact us at the email address above for inquiries.

Special thanks to

• Davide Nardella for creating snap7
• Thomas Hergenhahn for his libnodave.
• Thomas W for his S7comm wireshark plugin
• Fabian Beitler <https://github.com/swamper123>_ and Nikteliy <https://github.com/nikteliy>_ for their contributions towards the 1.0 release
• Lautaro Nahuel Dapino <https://github.com/lautarodapin>_ for his contributions.