code: def __init__(self):
      self.min_sleep_time = 0.001
      # but no more than to this max
      self.max_sleep_time = 0.1
      self.sleep_time = self.min_sleep_time
  
imports: import concurrent.futures
  import inspect
  import sys
  import time
  import uuid
  from collections import defaultdict
  from queue import Queue, Empty
  from threading import Thread
  from .None import ansi_colors
  from ..log import log_progress
  from ..utils import path_is_subpath
  from datalad.support.exceptions import CapturedException
  import logging
label_desc: Use image node_id 1 to create a new Sleeper object  with example: obj = Sleeper()