I used to do something like this, of course with x being a large array:
import numexpr as ne
x = 5
y = ne.evaluate('exp(1.j*x)')
As of the mentioned change, this gives me an "Expression has forbidden control character" error.
It works with ints e.g 'exp(1j*x)', but 'exp(1.5j*x)' is also raising the error.
FrancescAlted
commented
9 months ago
I believe that https://github.com/pydata/numexpr/commit/397cc98359301d0e7b96aaa6d3c79419d1d4f189 introduced a bug or at least it changed the behavior:
I used to do something like this, of course with x being a large array:
As of the mentioned change, this gives me an "Expression has forbidden control character" error. It works with ints e.g
'exp(1j*x)', but'exp(1.5j*x)'is also raising the error.