title: Save command history between sessions in IDLE
body: <p>Is there a way to save input entered into IDLE Shell window persistently? Is there standard setting or <a href="https://stackoverflow.com/a/12334344/911419">manual way</a> is the only way? Previous history/Next history (Alt-P/Alt-N) do not work between sessions.</p>
  
  <p>Does <a href="https://ipython.org/install.html" rel="nofollow noreferrer">IPython</a> works for IDLE as well?</p>