title: How come my template tag in Django doesn't work?
body: <pre><code>{% gen_aws "hello" %}
  </code></pre>
  
  <p>In my file, I do this:</p>
  
  <pre><code>#I want to add "goodbye" to every word passed to this tag.
  @register.tag(name="gen_aws")
  def gen_aws(s):
      return s + "goodbye"
  </code></pre>
  
  <p>The .py file is fine...I'm including everything fine.  I have other template "filters" in there that work fine. But then I added this in that file, and this template tag doesn't work. </p>