code: def get_exterior_ring(geometry, **kwargs):
      """Returns the exterior ring of a polygon.
  
      Parameters
      ----------
      geometry : Geometry or array_like
      **kwargs
          See :ref:`NumPy ufunc docs <ufuncs.kwargs>` for other keyword arguments.
  
      See also
      --------
      get_interior_ring
  
      Examples
      --------
      >>> from shapely import Point, Polygon
      >>> get_exterior_ring(Polygon([(0, 0), (0, 10), (10, 10), (10, 0), (0, 0)]))
      <LINEARRING (0 0, 0 10, 10 10, 10 0, 0 0)>
      >>> get_exterior_ring(Point(1, 1)) is None
      True
      """
      return lib.get_exterior_ring(geometry, **kwargs)
  
imports: import warnings
  from enum import IntEnum
  import numpy
  from shapely import _geometry_helpers, geos_version, lib
  from shapely._enum import ParamEnum
  from shapely.decorators import multithreading_enabled
label_desc: Use image node_id 12 for calling a global function with example usage: get_exterior_ring(geometry) and returns: lib