code: def test_ecef2aer(xyz, lla, aer):
      assert pm.ecef2aer(*xyz, *lla) == approx(aer)
  
      rlla = (radians(lla[0]), radians(lla[1]), lla[2])
      raer = (radians(aer[0]), radians(aer[1]), aer[2])
      assert pm.ecef2aer(*xyz, *rlla, deg=False) == approx(raer)
  
file_path: pymap3d/src/pymap3d/tests/test_aer.py
imports: from math import radians
  import pymap3d
  import pytest
  from pytest import approx
label_desc: Use image node_id 2 for calling a global function with example usage: test_ecef2aer(xyz, lla, aer) without return types