from sympy import *
from spb import *
var("x:z")
graphics(
    vector_field_3d(z, y, x, (x, -10, 10), (y, -10, 10), (z, -10, 10),
        n=8, use_cm=False,
        quiver_kw={"scale": 0.25, "line_width": 0.1, "head_size": 10},
        slice=[
            Plane((-10, 0, 0), (1, 0, 0)),
            Plane((0, 10, 0), (0, 2, 0)),
            Plane((0, 0, -10), (0, 0, 1))]
    ),
    backend=KB, grid=False, xlabel="x", ylabel="y", zlabel="z",)