Best Python code snippet using lisa_python
lagscope.py
Source:lagscope.py  
...207            dump_csv,208            daemon,209        )210        result = process.wait_result()211        errors = find_groups_in_lines(result.stdout, self._client_failure_pattern)212        if errors:213            raise LisaException(214                f"lagscope client error: {[x['error'] for x in errors]}"215            )216        return result217    def get_average(self, result: ExecutableResult) -> Decimal:218        matched_results = self._average_pattern.match(result.stdout)219        if matched_results:220            return Decimal(matched_results.group("average_latency_us"))221        else:222            self._log.debug(f"no average latency found in {result.stdout}")223            return Decimal(-1.0)224    def create_latency_performance_messages(225        self,226        result: ExecutableResult,227        test_case_name: str,228        test_result: "TestResult",229    ) -> List[NetworkLatencyPerformanceMessage]:230        matched_results = self._result_pattern.match(result.stdout)231        assert (232            matched_results233        ), "not found matched latency statistics from lagscope results."234        all_matched_results = find_groups_in_lines(235            result.stdout, self._interval_frequency_pattern236        )237        perf_message_list: List[NetworkLatencyPerformanceMessage] = []238        for matched_result in all_matched_results:239            other_fields: Dict[str, Any] = {}240            other_fields["tool"] = constants.NETWORK_PERFORMANCE_TOOL_LAGSCOPE241            other_fields["min_latency_us"] = Decimal(242                matched_results.group("min_latency_us")243            )244            other_fields["max_latency_us"] = Decimal(245                matched_results.group("max_latency_us")246            )247            other_fields["average_latency_us"] = Decimal(248                matched_results.group("average_latency_us")...xdptools.py
Source:xdptools.py  
...51        run full test of xdp tools repo52        """53        result = self.node.execute("make test", sudo=True, cwd=self._code_path)54        abnormal_results: Dict[str, str] = {}55        for item in find_groups_in_lines(56            result.stdout, pattern=self._xdp_test_result_pattern57        ):58            if item["result"] not in ["PASS", "SKIPPED"]:59                abnormal_results[item["name"]] = item["result"]60        if abnormal_results:61            raise LisaException(f"found failed tests: {abnormal_results}")62        result.assert_exit_code(63            0, "unknown error on xdp tests, please check log for more details."64        )65    def _initialize(self, *args: Any, **kwargs: Any) -> None:66        super()._initialize(*args, **kwargs)67        self._command: PurePath = PurePath(self._default_command)68        self._gro_lro_settings: Dict[str, DeviceGroLroSettings] = {}69    def _install(self) -> bool:...tcpdump.py
Source:tcpdump.py  
...63            force_run=True,64            sudo=True,65        ).stdout66        packets: List[IpPacket] = []67        results = find_groups_in_lines(output, self._information_pattern)68        for item in results:69            packet = IpPacket(70                time=time.strptime(item["time"], "%H:%M:%S.%f"),71                source=item["source"],72                destination=item["destination"],73                extra=item["extra"],74            )75            packets.append(packet)76        self._log.debug(f"{len(packets)} packets loaded.")77        return packets78    def _install(self) -> bool:79        self.node.os.install_packages("tcpdump")  # type: ignore...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!
