[SciPy-Dev] sparse boolean comparisons

[Pauli Virtanen]

12.06.2013 00:02, Blake Griffith kirjoitti:
 > > What sort of syntax would be best for implementing negation? It
 > > should only be applicable if the sparse matrix is dtype=bool.
 > > Should it be a method, or a function in sparse?
[clip]
> I'm just overriding __invert__, and raising an error if the dtype is wrong.
[clip]

__invert__ is used in Numpy boolean arrays for negation, so sparse 
should also go with that.

-- 
Pauli Virtanen