code: def main():
      NGEN = 40
      MU = 100
      LAMBDA = 200
      CXPB = 0.3
      MUTPB = 0.6
  
      pop = toolbox.population(n=MU)
      hof = tools.ParetoFront()
  
      price_stats = tools.Statistics(
          key=lambda ind: ind.fitness.values[0]
      )
      time_stats = tools.Statistics(
          key=lambda ind: ind.fitness.values[1]
      )
      stats = tools.MultiStatistics(price=price_stats, time=time_stats)
      stats.register("avg", numpy.mean, axis=0)
      stats.register("std", numpy.std, axis=0)
      stats.register("min", numpy.min, axis=0)
  
      algorithms.eaMuPlusLambda(
          pop,
          toolbox,
          MU,
          LAMBDA,
          CXPB,
          MUTPB,
          NGEN,
          stats,
          halloffame=hof,
      )
  
      return pop, stats, hof
  
file_path: deap/examples/ga/xkcd.py
imports: import random
  from operator import attrgetter
  from collections import Counter
  import numpy
  from deap import algorithms
  from deap import base
  from deap import creator
  from deap import tools
label_desc: Use image node_id 4 for calling a global function with example usage: main() and returns: pop,  stats,  hof