+0 != " ":                         fileSet0=fileSet0.strip('\n')                         fileSet0=str(fileSet0)                         fileSet0.split(',')                          fileSet0=set([fileSet0])                      print ("This is fileSet0 \n",fileSet0)                     print ("This is fileSet0 \n",fileSet0)                     print ("This is fileSet0 \n",fileSet0)                     print ("This is fileSet0 \n",fileSet0)              