bpo-36958: In IDLE, print exit message (GH-13435)
Print any argument other than None or int passed to SystemExit
or sys.exit().
diff --git a/Lib/idlelib/help.html b/Lib/idlelib/help.html
index 56f9ca5..bc287d6 100644
--- a/Lib/idlelib/help.html
+++ b/Lib/idlelib/help.html
@@ -659,6 +659,8 @@
<p>If <code class="docutils literal notranslate"><span class="pre">sys</span></code> is reset by user code, such as with <code class="docutils literal notranslate"><span class="pre">importlib.reload(sys)</span></code>,
IDLE’s changes are lost and input from the keyboard and output to the screen
will not work correctly.</p>
+<p>When user code raises SystemExit either directly or by calling sys.exit, IDLE
+returns to a Shell prompt instead of exiting.</p>
</div>
<div class="section" id="user-output-in-shell">
<h3>User output in Shell<a class="headerlink" href="#user-output-in-shell" title="Permalink to this headline">¶</a></h3>
@@ -941,7 +943,7 @@
<br />
<br />
- Last updated on May 16, 2019.
+ Last updated on May 19, 2019.
<a href="https://docs.python.org/3/bugs.html">Found a bug</a>?
<br />