[Bf-python] Hashing Vectors

[Martin Poirier]

--- Campbell Barton <cbarton at metavr.com> wrote:

> Hi, There are a few scripts I have that I use a dict
> for vertex 
> locations, so as not to double up on locations as an
> example
> 
> vert_dict[tuple(vertex.co)]= vertex.index
> 
> It would be nicer and faster if the 2,3, or 4 
> floats could be hashed, 
> any hints as to hashing a vector and possibly a
> matrix type?

Mutables objects can't be used for keys.

Standard python rule.

Martin

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