code: def test_numpy_geodetic_authalic():
      pytest.importorskip("numpy")
      assert latitude.geodetic2authalic([45, 0]) == approx(
          [44.87170288, 0]
      )
      assert latitude.authalic2geodetic([44.87170288, 0]) == approx(
          [45, 0]
      )
  
file_path: pymap3d/src/pymap3d/tests/test_latitude.py
imports: from math import inf, radians
  import pymap3d.latitude
  import pymap3d.rcurve
  import pytest
  from pytest import approx
label_desc: Use image node_id 11 for calling a global function with example usage: test_numpy_geodetic_authalic() without return types