code: def test_duplications():
      r1 = geodata.geocode(
          names=["Virginia", "West Virginia"], scope="USA"
      )
      r1.get_centroids()
  
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 17 for calling a global function with example usage: test_duplications() without return types