code: def test_import_deprecated_osm_module(self):
      with warnings.catch_warnings(record=True) as w:
          from geopy.geocoders.osm import Nominatim as OsmNominatim
      assert len(w) == 1
      assert OsmNominatim is Nominatim
  
file_path: geopy/test/geocoders/nominatim.py
imports: import warnings
  from unittest.mock import patch
  import pytest
  import geopy.geocoders
  from geopy.exc import ConfigurationError
  from geopy.geocoders import Nominatim
  from geopy.point import Point
  from test.geocoders.util import BaseTestGeocoder
label_desc: Use image node_id 2 for calling the TestNominatim obj's underlying member method code with example usage: obj.test_import_deprecated_osm_module() without return types