code: def iprand_all():
      """Some ipython tests with fully random output.
  
      # all-random
  
      In [7]: 1
      Out[7]: 99
  
      In [8]: print('hello')
      world
  
      In [9]: iprand_all()
      Out[9]: 'junk'
      """
      return "iprand_all"
  
file_path: catboost/contrib/python/ipython/py3/IPython/testing/plugin/dtexample.py
imports: import os
label_desc: Use image node_id 7 for calling a global function with example usage: iprand_all() and returns: str