                               "--timelapse-input-B).")
  
          for folder in (self.args.timelapse_input_a,
                         self.args.timelapse_input_b,
                         self.args.timelapse_output):
              if folder is not None and not os.path.isdir(folder):
                  raise ValueError("The Timelapse path '{}' does not exist".format(folder))
  
          kwargs = {"input_a": self.args.timelapse_input_a,
                    "input_b": self.args.timelapse_input_b,
 
</s> remove                   "output": self.args.timelapse_output}
 </s> add                   "output": timelapse_output}
                       timelapse_output):
                               "--timelapse-input-B).")
  
          for folder in (self.args.timelapse_input_a,
                         self.args.timelapse_input_b,
                       timelapse_output):
              if folder is not None and not os.path.isdir(folder):
                  raise ValueError("The Timelapse path '{}' does not exist".format(folder))
  
          kwargs = {"input_a": self.args.timelapse_input_a,
                    "input_b": self.args.timelapse_input_b,
keep keep keep keep replace keep keep keep keep keep
 Create timelapse output folder if it does not exist 
scripts/train.py