Managing Data in Python (Working with Vectors)

Hello smart people,

I'm having an issue working with vectors in Python for GH,

The following code groups the same vectors in raw python:

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from collections import defaultdict

example_list = [[1,2,4], [1,2,3], [3,4,3], [1,2,3], [5,7,1], [3,4,3], [5,7,1], [1,2,4], [9,4,9], [9,3,9], [9,4,9]]

d = defaultdict(list)

for item in example_list:
d[tuple(item)].append(item)

groupedlist = sorted(d[x] for x in d)

print groupedlist

# Returns [[[1, 2, 3], [1, 2, 3]], [[1, 2, 4], [1, 2, 4]], [[3, 4, 3], [3, 4, 3]], [[5, 7, 1], [5, 7, 1]], [[9, 3, 9]], [[9, 4, 9], [9, 4, 9]]]

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However working with python inside GH the code fails as (I'm assuming the id is included in the list ie. 

[<Rhino.Geometry.Point3d object at 0x0000000000000BD0 [1611664.12669822,2952929.94466619,5788.70761766478]>]

If I print my object[0] i get just the vector, i.e [1611664.12669822,2952929.94466619,5788.70761766478]

However if i append my object, (for i in xrange (len(X)... list.append(my object[x])

The id included!?

[<Rhino.Geometry.Point3d object at 0x0000000000000BD0 [1611664.12669822,2952929.94466619,5788.70761766478]>]

Perhaps I'm over complicating this and should just use GH to group objects with the same position...

Also sometimes when getting vectors I receive long numbers such as.. 9.0122222900391e(10), and another times I don't.... Same file, script, geometry etc..

I'm quite a noobie in python for GH so any help or pointers are welcome...

Thank you in advance!