docs: def _debug_mode_responses(self, request, response):
          """Extra functionality available in debug mode.
  
          - If pretty printed output was requested, force the content type to text. This
            causes the browser to not try to format the output in any way.
          - If SQL profiling is turned on, return a page with SQL query timing
            information instead of the actual response.
  
          """
          if django.conf.settings.DEBUG_GMN:
              if 'pretty' in request.GET:
                  response['Content-Type'] = d1_common.const.CONTENT_TYPE_TEXT
              if (
                  'HTTP_VENDOR_PROFILE_SQL' in request.META
                  or django.conf.settings.DEBUG_PROFILE_SQL
              ):
                  response_list = []
                  for query in django.db.connection.queries:
                      response_list.append('{}\n{}'.format(query['time'], query['sql']))
                  return django.http.HttpResponse(
                      '\n\n'.join(response_list), d1_common.const.CONTENT_TYPE_TEXT
                  )
          return response