code: def manhattan_distance_numpy(object1, object2):
      
      return numpy.sum(numpy.absolute(object1 - object2), axis=1).T
docs: !
      @brief Calculate Manhattan distance between two objects using numpy.
  
      @param[in] object1 (array_like): The first array_like object.
      @param[in] object2 (array_like): The second array_like object.
  
      @return (double) Manhattan distance between two objects.