Grasshopper

algorithmic modeling for Rhino

aderror : iteration over non-sequence of type PolyCurve

HI

I am having a problem with the GHpython code below that reports the following error :

Runtime error (TypeErrorException): iteration over non-sequence of type PolyCurve, and points out to the line where yield stands

def littlestars():
    for i in [ i for i in range(len(median)) if i%2 ==0 ]:
        yield rs.MoveObject((ghcomp.Polygon(median[i], radius, sides, 0)[0]), -vect[i])

little = littlestars()

the problem appearently is with the rs.MoveObject, which according to some advices  should be expecting a string or a GUID, while what I've done here through the GHPython component is to feed it directly with inplace made polygons through

gh.polygon command

any suggestion on  how to tweek the argument to pass to the moveobject in a way that it returns its GUID instead is welcome

as by, I hope someone could help me find another way of creating polygons directly through the rhinocommon or rhinoscript syntax, in a way that  doesn't call a ghcomponent, and is still being a short algorithm

thanks

Views: 1260

Replies to This Discussion

Permalink Reply by 筑梦NARUTO on July 23, 2015 at 1:00am

Please upload your file?

Permalink Reply by cristo on July 23, 2015 at 7:33am

there it is, thank u

Attachments:
Permalink Reply by 筑梦NARUTO on July 23, 2015 at 8:41am

Hi cristo

you need to convert polycurve to guid,Because MoveObject need a Guid,Check the attached file

Attachments:
Permalink Reply by cristo on July 23, 2015 at 10:12am

thanks alot that pretty made the trick

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