Sort Dynamo points by coordinates

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http://image.prntscr.com/image/1d3ebd863adf490382ab2c2c5a008929.png

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reset = IN[0]
if IN[1] != True: off = 1/0

import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

from operator import itemgetter

pts0 = IN[2]

pts = map(lambda p: [p.X, p.Y, p.Z, p], pts0)

sortpts = sorted(pts, key = itemgetter(0,1,2))

OUT = map(lambda x: x[3], sortpts)
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@Khasan_Mamaev This should work too…

20170319-1.png1444×514 52.2 KB

Using Design Script…

20170319-1a.png934×424 37.8 KB

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Ooh, fine

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And if it’s not Dynamo points, but nested lists
http://image.prntscr.com/image/6c2a7674c6204c0e92c35fbad05ee2b6.png

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http://image.prntscr.com/image/28f6f018b6814e169ece08a19afa99ac.png

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But be aware that the Python script works much faster than the Dynamo script. This becomes clear when the elements are sorted by more than a thousand