code: def cmp(a, b):
      return (a > b) - (a < b)
  
imports: from math import asin, atan2, cos, sin, sqrt
  from geographiclib.geodesic import Geodesic
  from geopy import units, util
  from geopy.point import Point
  from geopy.units import radians
label_desc: Use image node_id 1 for calling a global function with example usage: cmp(a, b) and returns: unknown