code: def canberra_distance_numpy(object1, object2):
      
      with numpy.errstate(divide='ignore', invalid='ignore'):
          result = numpy.divide(numpy.abs(object1 - object2), numpy.abs(object1) + numpy.abs(object2))
  
      if len(result.shape) > 1:
          return numpy.sum(numpy.nan_to_num(result), axis=1).T
      else:
          return numpy.sum(numpy.nan_to_num(result))
docs: !
      @brief Calculate Canberra distance between two objects using numpy.
  
      @param[in] object1 (array_like): The first vector.
      @param[in] object2 (array_like): The second vector.
  
      @return (float) Canberra distance between two objects.