code: def pre_prompt_hook(self):
      """Run before displaying the next prompt
  
      Use this e.g. to display output from asynchronous operations (in order
      to not mess up text entry)
      """
  
      return None
  
file_path: catboost/contrib/python/ipython/py3/IPython/core/hooks.py
imports: import os
  import subprocess
  import sys
  from .error import TryNext
label_desc: Use image node_id 4 for calling a global function with example usage: pre_prompt_hook() and returns: None