code: def __init__(self, flist):
      self.flist = flist
      self.owin = None
  
file_path: cpython/Lib/idlelib/outwin.py
imports: import re
  from tkinter import messagebox
  from idlelib.editor import EditorWindow
label_desc: Use image node_id 1 to create a new OnDemandOutputWindow object  with example: obj = OnDemandOutputWindow(flist)