code: def _extract_tls_session_ticket(ssl_session: nassl._nassl.SSL_SESSION) -> str:
          
          session_string = ((ssl_session.as_text()).split('TLS session ticket:'))[1]
          session_tls_ticket = (session_string.split('Compression:'))[0]
          return session_tls_ticket
docs: Extract the TLS session ticket from a SSL session object or raises IndexError if the ticket was not set.