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[Kun Zeng <question658909@xxxxxxxxxxxxxxxxxxxxx>]

Question #658909 on Yade changed:
https://answers.launchpad.net/yade/+question/658909

Kun Zeng posted a new comment:
Hi Jan, sorry for post so much questions here.

I thought i figure the facet problem by changing the code to:
yade.utils.facet((v1,v2,v3),**kw)

And I run my code it shows:

  File "example1-yade.py", line 94, in <genexpr>
    rects = movables + sum((rect(r) for r in rects),[])
NameError: global name 'rect' is not defined

And I add :

from yade.utils import facet

but it shows:

ImportError: cannot import name rect

What's the problem here? Thank you very much.

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