for i in [0,500,100,10000,15000,25000 ,30000]:
	filename = "buffer"+str(i)+".asx"
	buffer = "http://"+"A"*i
	try:
		fl = open(filename,"w")
		fl.write(buffer)
		fl.close()
	except:
		print "unable to write to file, file already in use ? "