modify return type comment
@@ -61,7 +61,7 @@ def lschol(A, b):
A.indptr.data.ptr, A.indices.data.ptr, b.data.ptr, tol, reorder,
x.data.ptr, singularity.ctypes.data)
- # The return type of SciPy is always float64. Therefore, x must be casted.
+ # The return type of SciPy is always float64. Maybe we can follow that rule.
x = x.astype(numpy.float64)
return x
