Syntax highlight IDLE html doc code example. (GH-12981)

The new markup is currently ignored by IDLE's tk doc display.

Syntax highlight IDLE html doc code example. (GH-12981)
The new markup is currently ignored by IDLE's tk doc display.
55d03511 · Terry Jan Reedy · GitHub · 6d13e5b3 · 55d03511 · 55d03511
Commit 55d03511 authored Apr 26, 2019 by Terry Jan Reedy Committed by GitHub Apr 26, 2019
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Showing with 25 additions and 29 deletions

Doc/library/idle.rst Doc/library/idle.rst +2 -4

Lib/idlelib/help.html Lib/idlelib/help.html +23 -25

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--- a/Doc/library/idle.rst
+++ b/Doc/library/idle.rst
@@ -724,11 +724,9 @@ to begin after the next tab stop. (They occur every 8 'characters').  Newline
 characters cause following text to appear on a new line.  Other control
 characters are ignored or displayed as a space, box, or something else,
 depending on the operating system and font.  (Moving the text cursor through
-such output with arrow keys may exhibit some surprising spacing behavior.)
+such output with arrow keys may exhibit some surprising spacing behavior.) ::
-.. code-block:: none
+   >>> s = 'a\tb\a<\x02><\r>\bc\nd'  # Enter 22 chars.
-   >>> s = 'a\tb\a<\x02><\r>\bc\nd'
   >>> len(s)
   14
   >>> s  # Display repr(s)

--- a/Lib/idlelib/help.html
+++ b/Lib/idlelib/help.html
@@ -6,7 +6,7 @@
  <head>
    <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    <title>IDLE &#8212; Python 3.8.0a1 documentation</title>
+    <title>IDLE &#8212; Python 3.8.0a3 documentation</title>
    <link rel="stylesheet" href="../_static/pydoctheme.css" type="text/css" />
    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
@@ -19,7 +19,7 @@
    <script type="text/javascript" src="../_static/sidebar.js"></script>
    <link rel="search" type="application/opensearchdescription+xml"
-          title="Search within Python 3.8.0a1 documentation"
+          title="Search within Python 3.8.0a3 documentation"
          href="../_static/opensearch.xml"/>
    <link rel="author" title="About these documents" href="../about.html" />
    <link rel="index" title="Index" href="../genindex.html" />
@@ -72,7 +72,7 @@
    <li>
-      <a href="../index.html">3.8.0a1 Documentation</a> &#187;
+      <a href="../index.html">3.8.0a3 Documentation</a> &#187;
    </li>
          <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> &#187;</li>
@@ -372,8 +372,8 @@ debugger.  Breakpoints for a file are saved in the user’s .idlerc directory.</
 <dt>Go to file/line</dt>
 <dd>Same as in Debug menu.</dd>
 </dl>
-<p>The Shell window also has an output squeezing facility explained in the
+<p>The Shell window also has an output squeezing facility explained in the <em>Python
-the <em>Python Shell window</em> subsection below.</p>
+Shell window</em> subsection below.</p>
 <dl class="docutils">
 <dt>Squeeze</dt>
 <dd>If the cursor is over an output line, squeeze all the output between
@@ -673,24 +673,22 @@ output to Shell will eventually fill memory, resulting in a memory error.
 In contrast, some system text windows only keep the last n lines of output.
 A Windows console, for instance, keeps a user-settable 1 to 9999 lines,
 with 300 the default.</p>
-<p>A Tk Text widget, and hence IDLE’s Shell, displays characters (codepoints)
+<p>A Tk Text widget, and hence IDLE’s Shell, displays characters (codepoints) in
-in the the BMP (Basic Multilingual Plane) subset of Unicode.
+the BMP (Basic Multilingual Plane) subset of Unicode.  Which characters are
-Which characters are displayed with a proper glyph and which with a
+displayed with a proper glyph and which with a replacement box depends on the
-replacement box depends on the operating system and installed fonts.
+operating system and installed fonts.  Tab characters cause the following text
-Tab characters cause the following text to begin after
+to begin after the next tab stop. (They occur every 8 ‘characters’).  Newline
-the next tab stop. (They occur every 8 ‘characters’).
+characters cause following text to appear on a new line.  Other control
-Newline characters cause following text to appear on a new line.
+characters are ignored or displayed as a space, box, or something else,
-Other control characters are ignored or displayed as a space, box, or
+depending on the operating system and font.  (Moving the text cursor through
-something else, depending on the operating system and font.
+such output with arrow keys may exhibit some surprising spacing behavior.)</p>
-(Moving the text cursor through such output with arrow keys may exhibit
+<div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">s</span> <span class="o">=</span> <span class="s1">&#39;a</span><span class="se">\t</span><span class="s1">b</span><span class="se">\a</span><span class="s1">&lt;</span><span class="se">\x02</span><span class="s1">&gt;&lt;</span><span class="se">\r</span><span class="s1">&gt;</span><span class="se">\b</span><span class="s1">c</span><span class="se">\n</span><span class="s1">d&#39;</span>  <span class="c1"># Enter 22 chars.</span>
-some surprising spacing behavior.)</p>
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">len</span><span class="p">(</span><span class="n">s</span><span class="p">)</span>
-<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>&gt;&gt;&gt; s = &#39;a\tb\a&lt;\x02&gt;&lt;\r&gt;\bc\nd&#39;
+<span class="go">14</span>
-&gt;&gt;&gt; len(s)
+<span class="gp">&gt;&gt;&gt; </span><span class="n">s</span>  <span class="c1"># Display repr(s)</span>
-14
+<span class="go">&#39;a\tb\x07&lt;\x02&gt;&lt;\r&gt;\x08c\nd&#39;</span>
-&gt;&gt;&gt; s  # Display repr(s)
+<span class="gp">&gt;&gt;&gt; </span><span class="nb">print</span><span class="p">(</span><span class="n">s</span><span class="p">,</span> <span class="n">end</span><span class="o">=</span><span class="s1">&#39;&#39;</span><span class="p">)</span>  <span class="c1"># Display s as is.</span>
-&#39;a\tb\x07&lt;\x02&gt;&lt;\r&gt;\x08c\nd&#39;
+<span class="go"># Result varies by OS and font.  Try it.</span>
-&gt;&gt;&gt; print(s, end=&#39;&#39;)  # Display s as is.
-# Result varies by OS and font.  Try it.
 </pre></div>
 </div>
 <p>The <code class="docutils literal notranslate"><span class="pre">repr</span></code> function is used for interactive echo of expression
@@ -912,7 +910,7 @@ also used for testing.</p>
    <li>
-      <a href="../index.html">3.8.0a1 Documentation</a> &#187;
+      <a href="../index.html">3.8.0a3 Documentation</a> &#187;
    </li>
          <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> &#187;</li>
@@ -943,7 +941,7 @@ also used for testing.</p>
 <br />
    <br />
-    Last updated on Feb 23, 2019.
+    Last updated on Apr 26, 2019.
    <a href="https://docs.python.org/3/bugs.html">Found a bug</a>?
    <br />