Update python_basics.html

Updated Python 2.7 to Python 3.x

python_basics.html

@@ -11863,7 +11863,7 @@ div#notebook {
 <p>To follow the material on this site, you will need to install additional Python packages.</p>
 <p>Follow the instructions on the <a href="https://github.com/stevetjoa/stanford-mir#how-to-use-this-repo">GitHub repository <code>README</code></a>.</p>
 <ol>
-<li><p>If you’re totally new, the simplest solution is to download and install <a href="https://www.continuum.io/downloads">Anaconda for Python 3</a>.</p>
+<li><p>If you’re totally new, the simplest solution is to download and install <a href="https://www.continuum.io/downloads">Anaconda for Python 3.x</a>.</p>
 </li>
 <li><p>Install <a href="https://librosa.github.io/librosa/install.html">librosa</a> and <a href="https://librosa.github.io/librosa/install.html#ffmpeg">ffmpeg</a>.</p>
 </li>