HereMaps Isochrones returning faulty geometry

[chrstnbwnkl]

Here's what I did

from shapely.geometry import Polygon
from routingpy import get_router_by_name

api = get_router_by_name("heremaps")(api_key)

location = [13.479801753996686, 52.55725875370285]

isochrones = api.isochrones(location, profile="car", intervals=[300,600])

geometries = []
for isochrone in isochrones:
    geometries.append(Polygon(isochrone.geometry))

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Here's what I got

• Shapely's Polygon instantiation causes an `AttributeError´: 'list' object has no attribute '__array_interface__'

  Here's what I was expecting

  A list of Polygons

---

Here's what I think could be improved

Since HereMaps is the only router having that problem, the bug is likely to be caused by the response parsing. It seems like the geometry is wrapped one too many times into a list, because

geometries.append(Polygon(isochrone.geometry[0])) 

produces the desired result.