title: Get selected radio
body: <p>I want to know what radio is selected after clicking a submit button.</p>
  
  <p>My forms.py:</p>
  
  <pre><code>class forum(forms.Form):
  CHOICES = (('select1', 'select 1'), ('select2', 'select 2'))
  choix = forms.TypedChoiceField(choices=CHOICES, widget=forms.RadioSelect)
  query = forms.CharField(label='Product name',max_length=100,required=True)
  </code></pre>