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...

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