Erf,
you're really incredibly responsive (as I seen in other threads) ! :O
[sorry but I can't activate the "Quote message ..." button]
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Somebody that reads french is going to have to update this recipe. »
Ahem... I'm afraid of it !

[got no answer from Daniel Bonnery]
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I made some preliminary fixes, »
Urf... thanxs a lot, you're too much Kovid ! :O
I'll have a glance at these (no time just of now).
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but given I dont read frech nor subscripbe to this website, [...] »
Yes, of course, no problem, as I finish by understand a few Python words and I -- of course -- speak french and have a subscription to "Mediapart" news == that is MY work from now.
I'll test your fixes and come back soon with the 'stderr' stuff ... maybe these fixes will be sufficient enough, who knows ?
Another : « merci beaucoup, Kovid ! »