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How to use _get_device_from_ls method in lisa

Best Python code snippet using lisa_python

nvme.py

Source:nvme.py

...32    def enabled(self) -> bool:33        return True34    def get_devices(self) -> List[str]:35        devices_list = []36        self._get_device_from_ls()37        for row in self._ls_devices.splitlines():38            matched_result = self._device_pattern.match(row)39            if matched_result:40                devices_list.append(matched_result.group("device_name"))41        return devices_list42    def get_namespaces(self) -> List[str]:43        namespaces = []44        self._get_device_from_ls()45        for row in self._ls_devices.splitlines():46            matched_result = self._namespace_pattern.match(row)47            if matched_result:48                namespaces.append(matched_result.group("namespace"))49        return namespaces50    def get_namespaces_from_cli(self) -> List[str]:51        namespaces_cli = []52        nvme_cli = self._node.tools[Nvmecli]53        nvme_list = nvme_cli.run("list", shell=True, sudo=True)54        for row in nvme_list.stdout.splitlines():55            matched_result = self._namespace_cli_pattern.match(row)56            if matched_result:57                namespaces_cli.append(matched_result.group("namespace"))58        return namespaces_cli59    def get_devices_from_lspci(self) -> List[PciDevice]:60        devices_from_lspci = []61        lspci_tool = self._node.tools[Lspci]62        device_list = lspci_tool.get_devices()63        devices_from_lspci = [64            x for x in device_list if self._pci_device_name == x.device_class65        ]66        return devices_from_lspci67    def get_raw_data_disks(self) -> List[str]:68        return self.get_namespaces()69    def _get_device_from_ls(self, force_run: bool = False) -> None:70        if (not self._ls_devices) or force_run:71            execute_results = self._node.execute(72                "ls -l /dev/nvme*", shell=True, sudo=True73            )74            self._ls_devices = execute_results.stdout75@dataclass_json()76@dataclass()77class NvmeSettings(FeatureSettings):78    type: str = "Nvme"79    disk_count: search_space.CountSpace = field(80        default=search_space.IntRange(min=0),81        metadata=field_metadata(decoder=search_space.decode_count_space),82    )83    def __eq__(self, o: object) -> bool:...

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