problem with Python 3.6 + PyX

[stalker5]

Yes, I have a Tex engine on my system.
How can i fix the problem with the PATH ?
Even if i execute the .py script directly by python (I mean :not inside 
a LateX file) pyx need to reach the TeX system ?
Is there a config file  to fix the PATH ? Where ?

Thanks a lot !! Ciao
--
Olivier

> PyX requires TeX to render textual glyphs into the image. Do you have it
> installed? If so, is it "reachable" by your $PATH variable?
>
> A quick test to re-render my PyX-based images with Python 3.6 didn't reveal
> any problem...
>
> ciao, lele.
>