title: django forms - remove "submit" button
body: <p>I have a simple form that enables selecting an option (radio button). Upon selection the form automatically submits itself (using the <code>onchange</code> attribute):</p>
  
  <pre><code>class MyForm(forms.Form):
        choices=forms.ChoiceField( widget=forms.RadioSelect(attrs={'onchange': 'this.form.submit();'}), choices=[(k,k) for k in options],label="choose one")
  </code></pre>
  
  <p>This is great, only problem is I still have the "submit" button at the bottom of the form when it's rendered. Is it possible, without creating a template, to somehow make the form render without a submit button?</p>