code: def sleep(seconds: float) -> None:
      """
      Sleep strategy that delays execution for a given number of seconds.
  
      This is the default strategy, and may be mocked out for unit testing.
      """
      time.sleep(seconds)
  
imports: import time
  import typing
label_desc: Use image node_id 1 for calling a global function with example usage: sleep(seconds) without return types