title: How to install Spyder 4 IDE on Raspberry OS
body: <p>I can install Spyder 3 IDE on Raspberry OS 32-bit easily using:</p>
  <pre><code>sudo apt-get install spyder3
  </code></pre>
  <p>However I can't find a way to install Spyder 4. I've tried:</p>
  <pre><code>pip3 install spyder
  </code></pre>
  <p>But it shows an error:</p>
  <pre><code>Could not find a version that satisfies the requirement pyls-black&gt;=0.4.6 (from spyder) (from versions: 0.1.0, 0.2.0,0.2.1,0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5) No matching distribution found for pyls-black&gt;=0.4.6 (from spyder)
  </code></pre>