code: def get_schematron(sct_path):
      
      sct_path = _get_file_path(sct_path)
      parser = etree.XMLParser(remove_blank_text=True)
      sct_doc = etree.parse(sct_path, parser=parser)
      return isoschematron.Schematron(sct_doc, store_report=True)
docs: Return an lxml ``isoschematron.Schematron()`` instance using the
      schematron file at ``sct_path``.