code: def test_regions():
      countries_geocoder = geodata.geocode(
          level="country", names=["Russia", "USA"]
      )
      countries_geocoder.get_boundaries()
      assert countries_geocoder is not None
  
imports: import pytest
  import shapely
  from shapely.geometry import Point
  import lets_plot.geo_data
  from lets_plot.geo_data import DF_COLUMN_FOUND_NAME
  from geo_data_test_util import run_intergration_tests, assert_row, assert_error, get_request_column_name, assert_request_and_found_name_are_equal
label_desc: Use image node_id 22 for calling a global function with example usage: test_regions() without return types