code: def leastload(loads):
      """Always choose the lowest load.
  
      If the lowest load occurs more than once, the first
      occurance will be used.  If loads has LRU ordering, this means
      the LRU of those with the lowest load is chosen.
      """
      return loads.index(min(loads))
  
imports: import time
  from collections import deque
  from random import randint, random
  from types import FunctionType
  import zmq
  from traitlets import Dict, Enum, Instance, Integer, List, observe
  from ipyparallel import Dependency, error, util
  from ipyparallel.controller.scheduler import Scheduler
label_desc: Use image node_id 5 for calling a global function with example usage: leastload(loads) and returns: loads