code: def test_polygonize(self):
      lines = [
          LineString([(0, 0), (1, 1)]),
          LineString([(0, 0), (0, 1)]),
          LineString([(0, 1), (1, 1)]),
          LineString([(1, 1), (1, 0)]),
          LineString([(1, 0), (0, 0)]),
          LineString([(5, 5), (6, 6)]),
          Point(0, 0),
      ]
      result = list(polygonize(lines))
      assert all(isinstance(x, Polygon) for x in result)
  
file_path: shapely/shapely/tests/legacy/test_polygonize.py
imports: import unittest
  from shapely.geometry import LineString, Point, Polygon
  from shapely.geometry.base import dump_coords
  from shapely.ops import polygonize, polygonize_full
label_desc: Use image node_id 1 for calling the PolygonizeTestCase obj's underlying member method code with example usage: obj.test_polygonize() without return types