title: Django dropdown showing model Fields
body: <p>I want to display a dropdown that contains the string values of the Field names in one of my models.</p>
  
  <p><strong>models.py</strong> :</p>
  
  <pre><code>class MyModel(models.Model):
      meat = models.CharField()
      veggies = models.CharField()
      fish = models.CharField()
  </code></pre>
  
  <p><strong>forms.py</strong>:</p>
  
  <pre><code>class MyModelForm(ModelForm):
      class Meta:
          model = MyModel
          fields = ['foodTypes']
  </code></pre>
  
  <p>The dropdown should then show</p>
  
  <pre><code>meat
  veggies
  fish
  </code></pre>