yade-dev team mailing list archive

[Václav Šmilauer <eudoxos@xxxxxxxx>]

> Hello,
> 
> when I use yade-multi on a script containing line "from yade import qt", it fails.. if I delete this line, everything is OK. Is this a bug or not?

Not a bug, although it is probably not documented. The qt module is
supposed to fail at import if there is not able to initialize (open the
display); use block like:

try:
	from yade import qt
	# do qt stuff here
except ImportError: pass # nothing happens if there is no display, such as in batch

Cheers, Václav

> 
> regards,
> Jan
> 
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