Grasshopper

algorithmic modeling for Rhino

import data tree from grasshopper to python

hello guys,

I am trying to import a data tree from grasshopper to python. and i choose list access as input type. but, later, when i try to get the length of the data tree, it gives the item numbers under each branches. actually, i want to get the numbers of tree branches. Also, when i print x[0], it give me the first item of all the branches. but what i want is items from the first branch???

how can i do this?

and also, i've read instructions in grasshopper.datatree. it said that you can get all items by grasshopper.datatree.alldata(self: datatree[T]). and in my case, i think the datatree[t] would be x. But it can't work. 

So, can anyone tell me  what datatree[T] refer to???

Views: 1258

Replies to This Discussion

Permalink Reply by 筑梦NARUTO on May 25, 2015 at 8:11am

Hi Aroving

Check the attached file,Datatree [T]) is used to create the datatree,http://bbs.shaper3d.com/thread-25794-1-2.html

Permalink Reply by 筑梦NARUTO on May 25, 2015 at 8:11am

Hi Aroving

Check the attached file,Datatree [T]) is used to create the datatree,http://bbs.shaper3d.com/thread-25794-1-2.html

Permalink Reply by Aroving on May 25, 2015 at 8:22am
hello, the attachment you sent can not be download, would you sent a copy of that for me? Thank you
Permalink Reply by 筑梦NARUTO on May 25, 2015 at 8:27am

HI

Attachments:
Permalink Reply by Aroving on May 25, 2015 at 9:22am

Thank you so much!!!

Permalink Reply by 筑梦NARUTO on May 25, 2015 at 8:27am

HI

Attachments:

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