adapter.py 文件源码

def _fix_polygon(self, poly):
        # Fix single polygon orientation as described in __init__()
        if self._isClockwise(poly.exterior_ring):
            poly.exterior_ring = list(reversed(poly.exterior_ring))

        for i in range(1, len(poly)):
            if not self._isClockwise(poly[i]):
                poly[i] = list(reversed(poly[i]))

        return poly