code: def test_enuv_nedv():
      vx, vy, vz = (5, 3, 2)
      ve, vn, vu = (
          5.368859646588048,
          3.008520763668120,
          -0.352347711524077,
      )
      assert pm.ecef2enuv(vx, vy, vz, *lla0[:2]) == approx((ve, vn, vu))
  
      assert pm.ecef2nedv(vx, vy, vz, *lla0[:2]) == approx(
          (vn, ve, -vu)
      )
  
imports: import pymap3d
  from pytest import approx
label_desc: Use image node_id 2 for calling a global function with example usage: test_enuv_nedv() without return types