code: def test_transform_points_empty():
      """Test CRS.transform_points with empty array."""
      crs = ccrs.Stereographic()
      result = crs.transform_points(
          ccrs.PlateCarree(), np.array([]), np.array([])
      )
      assert_array_equal(
          result, np.array([], dtype=np.float64).reshape(0, 3)
      )
  
imports: import copy
  from io import BytesIO
  import os
  from pathlib import Path
  import pickle
  import warnings
  import numpy
  from numpy.testing import assert_almost_equal, assert_array_equal
  from numpy.testing import assert_array_almost_equal
  import pyproj
  import pytest
  import shapely.geometry
  import cartopy.crs
label_desc: Use image node_id 5 for calling a global function with example usage: test_transform_points_empty() without return types