code: def test_new_server():
      c = geodata.geocode_countries(names="USA")
      print(c.get_centroids())
      print(c)
  
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 27 for calling a global function with example usage: test_new_server() without return types