text: #from shutil import copyfile
  from os import rename
  from os.path import join, exists
  
  if __name__ == "__main__":
      path = "C:/Users/e_sgouge/Documents/Etienne/Python/Reconnaissance_chiffre/datas/data_road/training/x"
      for i in range(96):
          filetocopy = join(path, "umm_" + "0"*(6-(len(str(i)))) + "{}.png".format(i))
          if not exists(filetocopy):
              continue
      
          assert exists(filetocopy) == True
  
          #filetocreate = join(path, "um_lane_" + "0"*(6-(len(str(i)))) + "{}.png".format(i))
          #copyfile(filetocopy, filetocreate)
          newname = join(path, "umm_road_" + "0"*(6-(len(str(i)))) + "{}.png".format(i))
          if exists(newname):
              continue
          rename(filetocopy, newname)
      
  
  
  