TensorFlow - Adds 'devsite-nav-buttons' HTML wrapper so that v1 'devsite-navigating-radio' widget works on both v2 and v1.

PiperOrigin-RevId: 229177841

Author: tensorflower-gardener

site/en/install/pip.html

@@ -32,12 +32,12 @@ <h3>Hardware requirements</h3>
 
 <h2>1. Install the Python development environment on your system</h2>
 
-<form>
-  <input type="radio" class="devsite-navigating-radio" name="lang" value="python3" data-is-default>
+<devsite-nav-buttons>
+  <input type="radio" class="devsite-navigating-radio" name="lang" value="python3" id="radio-python3" data-is-default>
   <label for="radio-python3">Python 3</label>
-  <input type="radio" class="devsite-navigating-radio" name="lang" value="python2">
+  <input type="radio" class="devsite-navigating-radio" name="lang" value="python2" id="radio-python2">
   <label for="radio-python2">Python 2.7</label>
-</form>
+</devsite-nav-buttons>
 
 <p>
   Check if your Python environment is already configured: