code: def pretty_eta(seconds_left):
      """Print the number of seconds in human readable format.
  
      Examples:
      2 days
      2 hours and 37 minutes
      less than a minute
  
      Paramters
      ---------
      seconds_left: int
          Number of seconds to be converted to the ETA
      Returns
      -------
      eta: str
          String representing the pretty ETA.
      """
      minutes_left = seconds_left // 60
      seconds_left %= 60
      hours_left = minutes_left // 60
      minutes_left %= 60
      days_left = hours_left // 24
      hours_left %= 24
  
      def helper(cnt, name):
          return "{} {}{}".format(
              str(cnt), name, ("s" if cnt > 1 else "")
          )
  
      if days_left > 0:
          msg = helper(days_left, "day")
          if hours_left > 0:
              msg += " and " + helper(hours_left, "hour")
          return msg
      if hours_left > 0:
          msg = helper(hours_left, "hour")
          if minutes_left > 0:
              msg += " and " + helper(minutes_left, "minute")
          return msg
      if minutes_left > 0:
          return helper(minutes_left, "minute")
      return "less than a minute"
  
imports: import gym
  import numpy
  import os
  import pickle
  import random
  import tempfile
  import zipfile
label_desc: Use image node_id 3 for calling a global function with example usage: pretty_eta(seconds_left) and returns: str, str, msg, msg, helper