old_contents: from django import forms
  
  from tempel import utils
  
  class EntryForm(forms.Form):
      language = forms.ChoiceField(choices=utils.get_languages(),
                                   initial="python")
      content = forms.CharField(widget=forms.Textarea)
      private = forms.BooleanField(required=False)
  
  
new_contents: from django import forms
  
  from tempel import utils
  
  class EntryForm(forms.Form):
      language = forms.ChoiceField(choices=utils.get_languages(),
                                   initial="python")
      content = forms.CharField(widget=forms.Textarea)
      private = forms.BooleanField(required=False)
  
  class EditForm(forms.Form):
      language = forms.ChoiceField(choices=utils.get_languages(),
                                   initial="python")
      content = forms.CharField(widget=forms.Textarea)
  
  
subject: Add EditForm that does not have 'private' field.