Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use filter_ansi_escape method in lisa

Best Python code snippet using lisa_python

__init__.py

Source:__init__.py

...322    else:323        return None324def is_evaluation_passed(plus):325    return plus['exit_status'] == Sandbox.EXIT_OK326def filter_ansi_escape(string):327    """Filter out ANSI commands from the given string.328    string (string): string to process.329    return (string): string with ANSI commands stripped.330    """331    ansi_mode = False332    res = ''333    for char in string:334        if char == u'\033':335            ansi_mode = True336        if not ansi_mode:337            res += char338        if char == u'm':339            ansi_mode = False340    return res341def extract_outcome_and_text(sandbox):342    """Extract the outcome and the text from the two outputs of a343    manager (stdout contains the outcome, and stderr the text).344    stdout (Sandbox): the sandbox whose last execution was a345                      comparator.346    return (float, string): outcome and text.347    raise: ValueError if cannot decode the data.348    """349    stdout = sandbox.relative_path(sandbox.stdout_file)350    stderr = sandbox.relative_path(sandbox.stderr_file)351    with codecs.open(stdout, "r", "utf-8") as stdout_file:352        with codecs.open(stderr, "r", "utf-8") as stderr_file:353            try:354                outcome = stdout_file.readline().strip()355            except UnicodeDecodeError as error:356                logger.error("Unable to interpret manager stdout "357                             "(outcome) as unicode. %r" % error)358                raise ValueError("Cannot decode the outcome.")359            try:360                text = filter_ansi_escape(stderr_file.readline())361            except UnicodeDecodeError as error:362                logger.error("Unable to interpret manager stderr "363                             "(text) as unicode. %r" % error)364                raise ValueError("Cannot decode the text.")365    try:366        outcome = float(outcome)367    except ValueError:368        logger.error("Wrong outcome `%s' from manager." % outcome)369        raise ValueError("Outcome is not a float.")370    return outcome, text371## Automatic white diff. ##372WHITES = " \t\n\r"373def white_diff_canonicalize(string):374    """Convert the input string to a canonical form for the white diff...

process.py

Source:process.py

...197            if not self._is_posix and self._shell.is_remote:198                # special handle remote windows. There are extra control chars199                # and on extra line at the end.200                # remove extra controls in remote Windows201                process_result.output = filter_ansi_escape(process_result.output)202                process_result.stderr_output = filter_ansi_escape(203                    process_result.stderr_output204                )205            self._stdout_writer.close()206            self._stderr_writer.close()207            # cache for future queries, in case it's queried twice.208            self._result = ExecutableResult(209                process_result.output.strip(),210                process_result.stderr_output.strip(),211                process_result.return_code,212                self._cmd,213                self._timer.elapsed(),214            )215            self._recycle_resource()216            self._log.debug(...

kernel_installer.py

Source:kernel_installer.py

...197            r"(?P<kernel_version>[^.]+\.[^.]+\.[^.-]+[.-][^.]+)\..*[\r\n]+",198            re.M,199        )200        result = node.execute(f"apt search {source}", shell=True)201        result_output = filter_ansi_escape(result.stdout)202        kernel_version = get_matched_str(result_output, kernel_version_package_pattern)203        assert kernel_version, (204            f"cannot find kernel version from apt results by pattern: "205            f"{kernel_version_package_pattern.pattern}"206        )207        self._log.info(f"installed kernel version: {kernel_version}")208        return kernel_version209class PpaInstaller(RepoInstaller):210    @classmethod211    def type_name(cls) -> str:212        return "ppa"213    @classmethod214    def type_schema(cls) -> Type[schema.TypedSchema]:215        return PpaInstallerSchema...

Automation Testing Tutorials

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.