How to use _get_tool_key method in lisa

Best Python code snippet using lisa_python

executable.py

Source:executable.py

...473        """474        Create a new tool with given arguments. Call it only when a new tool is475        needed. Otherwise, call the get method.476        """477        tool_key = self._get_tool_key(tool_type)478        tool = self._cache.get(tool_key, None)479        if tool:480            del self._cache[tool_key]481        return self.get(tool_type, *args, **kwargs)482    def get(483        self,484        tool_type: Union[Type[T], CustomScriptBuilder, str],485        *args: Any,486        **kwargs: Any,487    ) -> T:488        """489        return a typed subclass of tool or script builder.490        for example,491        echo_tool = node.tools[Echo]492        echo_tool.run("hello")493        """494        if tool_type is CustomScriptBuilder:495            raise LisaException(496                "CustomScriptBuilder should call build to create a script instance"497            )498        tool_key = self._get_tool_key(tool_type)499        tool = self._cache.get(tool_key)500        if tool is None:501            # the Tool is not installed on current node, try to install it.502            tool_log = get_logger("tool", tool_key, self._node.log)503            tool_log.debug(f"initializing tool [{tool_key}]")504            if isinstance(tool_type, CustomScriptBuilder):505                tool = tool_type.build(self._node)506            elif isinstance(tool_type, str):507                raise LisaException(508                    f"{tool_type} cannot be found. "509                    f"short usage need to get with type before get with name."510                )511            else:512                cast_tool_type = cast(Type[Tool], tool_type)513                tool = cast_tool_type.create(self._node, *args, **kwargs)514            tool.initialize()515            if not tool.exists:516                tool_log.debug(f"'{tool.name}' not installed")517                if tool.can_install:518                    tool_log.debug(f"{tool.name} is installing")519                    timer = create_timer()520                    is_success = tool.install()521                    if not is_success:522                        raise LisaException(523                            f"install '{tool.name}' failed. After installed, "524                            f"it cannot be detected."525                        )526                    tool_log.debug(f"installed in {timer}")527                else:528                    raise LisaException(529                        f"cannot find [{tool.name}] on [{self._node.name}], "530                        f"{self._node.os.__class__.__name__}, "531                        f"Remote({self._node.is_remote}) "532                        f"and installation of [{tool.name}] isn't enabled in lisa."533                    )534            else:535                tool_log.debug("installed already")536            self._cache[tool_key] = tool537        return cast(T, tool)538    def _get_tool_key(self, tool_type: Union[type, CustomScriptBuilder, str]) -> str:539        if isinstance(tool_type, CustomScriptBuilder):540            tool_key = tool_type.name541        elif isinstance(tool_type, str):542            tool_key = tool_type.lower()543        else:544            tool_key = tool_type.__name__.lower()...

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