code: def parse_10qk(self, response):
          '''Parse 10-Q or 10-K XML report.'''
          loader = ReportItemLoader(response=response)
          item = loader.load_item()
  
          if 'doc_type' in item:
              doc_type = item['doc_type']
              if doc_type in ('10-Q', '10-K'):
                  return item
  
          return Nonf parse_10qk(self, response):
          '''Parse 10-Q or 10-K XML report.'''
          loader = ReportItemLoader(response=response)
          item = loader.load_item()
  
          if 'doc_type' in item:
              doc_type = item['doc_type']
              if doc_type in ('10-Q', '10-K'):
                  return item
  
          return None
docs: Parse 10-Q or 10-K XML report.