Rhino3dm python - set user text

Rhino Developer rhino3dm
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1

Hi McNeel
@fraguada

I can’t figure out how to assign usertest string to an object in rhino3dm python. Can anyone help me you?

2

Sorry
a = ObjectAttributes()
a.SetUserString()

3

Here is a small sample. I used this case to add a test to rhino3dm to make sure this always is correct:

key = "testKey"
value = "Hello sweet world!"

file3dm = rhino3dm.File3dm()

circle = rhino3dm.Circle( rhino3dm.Point3d(0,0,0), 5 )

oa = rhino3dm.ObjectAttributes()
oa.SetUserString(key, value)

file3dm.Objects.AddCircle(circle, oa)

file3dm.Write("test_Object_UserString.3dm")

file3dmRead = rhino3dm.File3dm.Read("test_Object_UserString.3dm")

obj = file3dmRead.Objects[0]
valueRead = obj.Attributes.GetUserString(key)

if value == valueRead:
     print("User string read back correctly")
4

Hi Luis

Perfect, thank you!

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