text: 
  import os
  import numpy as np
  import glob
  import math
  import sys
  
  
  def main():
  
  
      if len(sys.argv)<2:
  
          print "usage python result_aggregator.py <path to directory>"
  
          sys.exit()
  
  
      os.chdir(sys.argv[1])
  
      mem = []
  
      spread = []
  
      tt = []
  
      if os.path.isfile('results.txt'):
  
          os.system('rm -f results.txt')
  
      for file_name in os.listdir(os.getcwd()):
  
  	seeds = str(file_name).split('_')[0]
  
  	with open(file_name) as f:
  
  	  data = f.readlines()
  
  	  lines = []
  
  	  i = 0
  		
  	  while i<len(data):
  
  	    if data[i].startswith('Picked'):
  		
  
  	      lines.append(data[i+1])
  		
  	    i+=1
  
  	  vals = lines[-1].split(' ')
  	
  	  mem.append(float(vals[4]))
  
  	  spread.append(float(vals[2]))
  
  	  tt.append(float(vals[5]))
  
  
      with open('results.txt','w') as f:
  
          f.write("#seeds : "+seeds+'\n')
  
          f.write("Spread : mean = "+str(np.mean(spread))+" std dev = "+str(np.std(spread))+'\n')
  
          f.write("Memory : mean = "+str(np.mean(mem))+" MB std dev = "+str(np.std(mem))+' MB '+'\n')
  
          f.write("Total Time : mean = "+str(np.mean(tt))+" min std dev = "+str(np.std(tt))+' min '+'\n')
  
          
  
      
      return
  
  
  if __name__=="__main__":
  
    main()
  