1  """The idlelib package implements the Idle application.
       2  
       3  Idle includes an interactive shell and editor.
       4  Starting with Python 3.6, IDLE requires tcl/tk 8.5 or later.
       5  Use the files named idle.* to start Idle.
       6  
       7  The other files are private implementations.  Their details are subject to
       8  change.  See PEP 434 for more.  Import them at your own risk.
       9  """
      10  testing = False  # Set True by test.test_idle.