          f = RoykoForm(auto_id=False, instance=w)
          self.assertHTMLEqual(six.text_type(f), '''<tr><th>Name:</th><td><input type="text" name="name" value="Mike Royko" maxlength="50" /><br /><span class="helptext">Use both first and last names.</span></td></tr>''')
  
          art = Article(
                      headline='Test article',
                      slug='test-article',
                      pub_date=datetime.date(1988, 1, 4),
                      writer=w,
                      article='Hello.'
                  )
          art.save()
          art_id_1 = art.id
          self.assertEqual(art_id_1 is not None, True)
          f = TestArticleForm(auto_id=False, instance=art)
          self.assertHTMLEqual(f.as_ul(), '''<li>Headline: <input type="text" name="headline" value="Test article" maxlength="50" /></li>
 
</s> remove                 'headline': 'New headline',
                'slug': 'new-headline',
                'pub_date': '1988-01-04'
 </s> add             'headline': 'New headline',
            'slug': 'new-headline',
            'pub_date': '1988-01-04' </s> remove                 auto_id=False,
                initial={
                    'headline': 'Your headline here',
                    'categories': [str(c1.id), str(c2.id)]
                })
 </s> add             auto_id=False,
            initial={
                'headline': 'Your headline here',
                'categories': [str(c1.id), str(c2.id)]
            }) </s> remove                 data={'description': 'Assistance'},
                files={'file': SimpleUploadedFile('test2.txt', b'hello world')})
 </s> add             data={'description': 'Assistance'},
            files={'file': SimpleUploadedFile('test2.txt', b'hello world')}) </s> remove                 data={'description': 'Assistance'},
                files={'file': SimpleUploadedFile('test3.txt', b'hello world')})
 </s> add             data={'description': 'Assistance'},
            files={'file': SimpleUploadedFile('test3.txt', b'hello world')}) </s> remove                 request.path_info, supported=self._supported_languages
 </s> add             request.path_info, supported=self._supported_languages
            headline='Test article',
            slug='test-article',
            pub_date=datetime.date(1988, 1, 4),
            writer=w,
            article='Hello.'
        )
          f = RoykoForm(auto_id=False, instance=w)
          self.assertHTMLEqual(six.text_type(f), '''<tr><th>Name:</th><td><input type="text" name="name" value="Mike Royko" maxlength="50" /><br /><span class="helptext">Use both first and last names.</span></td></tr>''')
  
          art = Article(
            headline='Test article',
            slug='test-article',
            pub_date=datetime.date(1988, 1, 4),
            writer=w,
            article='Hello.'
        )
            headline='Test article',
            slug='test-article',
            pub_date=datetime.date(1988, 1, 4),
            writer=w,
            article='Hello.'
        )
            headline='Test article',
            slug='test-article',
            pub_date=datetime.date(1988, 1, 4),
            writer=w,
            article='Hello.'
        )
            headline='Test article',
            slug='test-article',
            pub_date=datetime.date(1988, 1, 4),
            writer=w,
            article='Hello.'
        )
            headline='Test article',
            slug='test-article',
            pub_date=datetime.date(1988, 1, 4),
            writer=w,
            article='Hello.'
        )
            headline='Test article',
            slug='test-article',
            pub_date=datetime.date(1988, 1, 4),
            writer=w,
            article='Hello.'
        )
          art.save()
          art_id_1 = art.id
          self.assertEqual(art_id_1 is not None, True)
          f = TestArticleForm(auto_id=False, instance=art)
          self.assertHTMLEqual(f.as_ul(), '''<li>Headline: <input type="text" name="headline" value="Test article" maxlength="50" /></li>
keep keep keep keep replace replace replace replace replace replace keep keep keep keep keep
 Fixed #21288 -- Fixed E126 pep8 warnings 
tests/model_forms/tests.py