old_contents: from __future__ import division
  import sys
  import random
  import math
  import datetime
  import time
  import re
  import pdb
  
  sys.dont_write_bytecode = True
  
  
  class Options:
  
    def __init__(i, **d):
      i.__dict__.update(d)
  
  Settings = Options(de = Options( np = 10,
                                repeats = 1000,
                                f = 0.75,
                                cr = 0.3,
                                bool_index = [],
                                cartLimit_Max = [1, 50, 20, 20, 1],
                                cartLimit_Min = [0.01, 1, 2, 1, 0.01],
                                cart_int_index = [1,2,3],
                                life = 5
                                ),
                     cppwhich = Options(
                                limit = [20,1,1,1,1], #bins, improvement, alpha, beta, gamma
                                which_int_index = [0],
                                which_float_index = [1,2,3,4],
                                ),
                     tunner = Options(isTuning = False),
                     src = Options( train = [],
                                    tune = [],
                                    test = [],
                           )
                     )
new_contents: from __future__ import division
  import sys
  import random
  import math
  import datetime
  import time
  import re
  import pdb
  
  sys.dont_write_bytecode = True
  
  
  class Options:
  
    def __init__(i, **d):
      i.__dict__.update(d)
  
  Settings = Options(de = Options( np = 10,
                                repeats = 1000,
                                f = 0.75,
                                cr = 0.3,
                                bool_index = [],
                                cartLimit_Max = [1, 50, 20, 20, 1],
                                cartLimit_Min = [0.01, 1, 2, 1, 0.01],
                                cart_int_index = [1,2,3],
                                life = 5
                                ),
                     cppwhich = Options(
                                limit = [20,0.4,1,1,1], #bins, improvement, alpha, beta, gamma
                                which_int_index = [0],
                                which_float_index = [1,2,3,4],
                                ),
                     tunner = Options(isTuning = False),
                     src = Options( train = [],
                                    tune = [],
                                    test = [],
                           )
                     )
subject: change improvements range