Use scipy.integrate.quad to integrate complex numbers

Question

I\'m using right now the scipy.integrate.quad to successfully integrate some real integrands. Now a situation appeared that I need to integrate a complex integrand. quad see

Answer 1

I realize I'm late to the party, but perhaps quadpy (a project of mine) can help. This

import quadpy
import numpy

val, err = quadpy.quad(lambda x: numpy.exp(1j * x), 0, 1)
print(val)

correctly gives

(0.8414709848078964+0.4596976941318605j)