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[polygons] When loading polygons from disk/GeoJSON, include holes

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Al
2016-05-19 01:43:09 -04:00
parent 465034472a
commit fd1d5aef04
2 changed files with 4 additions and 3 deletions
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5
scripts/geodata/polygons/index.py
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@@ -255,12 +255,13 @@ class PolygonIndex(object):
def polygon_from_geojson(cls, feature):
poly_type = feature['geometry']['type']
if poly_type == 'Polygon':
poly = cls.to_polygon(feature['geometry']['coordinates'][0])
coords = feature['geometry']['coordinates']
poly = cls.to_polygon(coords[0], holes=coords[1:] or None)
return poly
elif poly_type == 'MultiPolygon':
polys = []
for coords in feature['geometry']['coordinates']:
poly = cls.to_polygon(coords[0])
poly = cls.to_polygon(coords[0], holes=coords[1:] or None)
polys.append(poly)
return MultiPolygon(polys)