code: def test_factory_coordinates_dict(self):
      bbox = BBox.factory(
          {
              "south": "43.0",
              "west": -80.5,
              "north": "43.6",
              "east": -80.0,
          }
      )
      assert bbox.latlng == [43.3, -80.25]
  
file_path: geocoder/tests/test_locations.py
imports: import pytest
  from geocoder.location import BBox
label_desc: Use image node_id 4 for calling the TestBBox obj's underlying member method code with example usage: obj.test_factory_coordinates_dict() without return types