code: def test_no_holes(self):
      ring = LinearRing([(0, 0), (0, 1), (1, 0)])
      polygon = Polygon(ring)
      assert not polygon.exterior.is_ccw
      polygon = orient(polygon, 1)
      assert polygon.exterior.is_ccw
  
file_path: shapely/shapely/tests/legacy/test_cga.py
imports: import unittest
  import pytest
  from shapely.geometry.polygon import LinearRing, orient, Polygon, signed_area
label_desc: Use image node_id 1 for calling the PolygonOrienterTestCase obj's underlying member method code with example usage: obj.test_no_holes() without return types