text: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  
  import argparse
  
  parser = argparse.ArgumentParser(description='Process some integers.')
  parser.add_argument('integers', metavar='N', type=int, nargs='+',
                      help='an integer for the accumulator')
  
  args = parser.parse_args()
  argv = args.integers #将参数的数字拷贝到列表中
  #print(argv[2])
  
  for i in range(len(argv)):
      for j in range(len(argv) -i -1):
        if(argv[j] > argv[j+1]):
            argv[j], argv[j+1] = argv[j+1], argv[j]
  
  print(argv)     
  
  