from sympy import *
from spb import *
z, u = symbols("z, u")
plot_complex(
    sin(u * z), (z, -pi - pi*I, pi + pi*I),
    {"interpolation": "spline36"}, use_latex=False,
    coloring="b", n=250, grid=False, params={u: (0.5, 0, 2)})