code: def test_factory_bounds_list(self):
      bbox = BBox.factory([-80.5, "43.0", "-80.0", 43.6])
      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 6 for calling the TestBBox obj's underlying member method code with example usage: obj.test_factory_bounds_list() without return types