{# set repl_url = repl_url | default("https://jupyterlite.github.io/demo/repl/?toolbar=1&kernel=python&code=import%20numpy%20as%20np") #}
{%- set repl_url = repl_url | default("https://jupyterlite-pyodide-kernel.readthedocs.io/en/latest/_static/repl/index.html?kernel=python&code=import%20this") %}

<div class="shell-lesson shell-content">
  <!-- Interactive Shell -->
  <!-- src="https://jupyterlite.github.io/demo/repl/?toolbar=1&kernel=python&code=import%20numpy%20as%20np" -->
  <iframe
    class="numpy-shell"
    src={{ repl_url }}
    width="100%" height="auto"
  >Try the REPL!
  </iframe>
</div>