code: def test_duplication_with_us48():
      df = geodata.geocode_states(
          names=["tx", "us-48", "tx"]
      ).get_geocodes()
  
      assert 51 == len(df)
      assert_row(df, names="tx", found_name="Texas", index=0)
      assert_row(df, names="Maine", found_name="Maine", index=1)
      assert_row(df, names="tx", found_name="Texas", index=50)
  
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 35 for calling a global function with example usage: test_duplication_with_us48() without return types