OT: DeviceNet via Python (was Re: It's in Python. It just _works_!)

[Peter Hansen]

Grant Edwards wrote:

> A few months back I wrote a sort of a strip-chart recorder
> program that talks DeviceNet to a measurement widget and plots
...

Grant, could you say anything about what gadgets were involved
that let you talk to DeviceNet with Python?  Did it have a
serial port, or talk TCP directly, or something else?

-Peter