          # There are cases in which the multipart data is related instead of
          # being a binary upload, in which case it should still be accessible
          # via body.
          payload_data = b"\r\n".join([
                  b'--boundary',
                  b'Content-ID: id; name="name"',
                  b'',
                  b'value',
                  b'--boundary--'
                  b''])
          payload = FakePayload(payload_data)
          request = WSGIRequest({'REQUEST_METHOD': 'POST',
                                 'CONTENT_TYPE': 'multipart/related; boundary=boundary',
                                 'CONTENT_LENGTH': len(payload),
                                 'wsgi.input': payload})
 
</s> remove                 '--boundary',
                'Content-Disposition: form-data; name="name"',
                '',
                'value',
                '--boundary--'
                '']))
 </s> add             '--boundary',
            'Content-Disposition: form-data; name="name"',
            '',
            'value',
            '--boundary--'
            ''])) </s> remove                 '--boundary',
                'Content-Disposition: form-data; name="name"',
                '',
                'value',
                '--boundary--'
                '']))
 </s> add             '--boundary',
            'Content-Disposition: form-data; name="name"',
            '',
            'value',
            '--boundary--'
            ''])) </s> remove                 '--boundary',
                'Content-Disposition: form-data; name="name"',
                '',
                'value',
                '--boundary--'
                '']))
 </s> add             '--boundary',
            'Content-Disposition: form-data; name="name"',
            '',
            'value',
            '--boundary--'
            ''])) </s> remove                         form[cl.model._meta.pk.name].is_hidden)):
 </s> add                     form[cl.model._meta.pk.name].is_hidden)): </s> remove                 related_modeladmin = self.admin_site._registry.get(
                                                            db_field.rel.to)
 </s> add                 related_modeladmin = self.admin_site._registry.get(db_field.rel.to)
            b'--boundary',
            b'Content-ID: id; name="name"',
            b'',
            b'value',
            b'--boundary--'
            b''])
          # There are cases in which the multipart data is related instead of
          # being a binary upload, in which case it should still be accessible
          # via body.
          payload_data = b"\r\n".join([
            b'--boundary',
            b'Content-ID: id; name="name"',
            b'',
            b'value',
            b'--boundary--'
            b''])
            b'--boundary',
            b'Content-ID: id; name="name"',
            b'',
            b'value',
            b'--boundary--'
            b''])
            b'--boundary',
            b'Content-ID: id; name="name"',
            b'',
            b'value',
            b'--boundary--'
            b''])
            b'--boundary',
            b'Content-ID: id; name="name"',
            b'',
            b'value',
            b'--boundary--'
            b''])
            b'--boundary',
            b'Content-ID: id; name="name"',
            b'',
            b'value',
            b'--boundary--'
            b''])
            b'--boundary',
            b'Content-ID: id; name="name"',
            b'',
            b'value',
            b'--boundary--'
            b''])
          payload = FakePayload(payload_data)
          request = WSGIRequest({'REQUEST_METHOD': 'POST',
                                 'CONTENT_TYPE': 'multipart/related; boundary=boundary',
                                 'CONTENT_LENGTH': len(payload),
                                 'wsgi.input': payload})
keep keep keep keep replace replace replace replace replace replace keep keep keep keep keep
 Fixed #21288 -- Fixed E126 pep8 warnings 
tests/requests/tests.py