code: def test_error_us48_in_request_not_available():
      assert_error(
          "us-48 can't be used in requests with parents.",
          lambda: geodata.geocode_states("us-48")
          .countries("usa")
          .get_geocodes(),
      )
  
file_path: lets-plot/python-package/test/geo_data/test_us48.py
imports: import lets_plot.geo_data
  from geo_data_test_util import assert_error, assert_row, assert_request_and_found_name_are_equal
label_desc: Use image node_id 10 for calling a global function with example usage: test_error_us48_in_request_not_available() without return types