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How to use _expand_node_space method in lisa

Best Python code snippet using lisa_python

environment.py

Source:environment.py

...83        ),84    )85    nodes: List[schema.NodeSpace] = field(default_factory=list)86    def __post_init__(self, *args: Any, **kwargs: Any) -> None:87        self._expand_node_space()88    def __eq__(self, o: object) -> bool:89        assert isinstance(o, EnvironmentSpace), f"actual: {type(o)}"90        return self.topology == o.topology and search_space.equal_list(91            self.nodes, o.nodes92        )93    def check(self, capability: Any) -> search_space.ResultReason:94        assert isinstance(capability, EnvironmentSpace), f"actual: {type(capability)}"95        result = search_space.ResultReason()96        if not capability.nodes:97            result.add_reason("no node instance found")98        elif len(self.nodes) > len(capability.nodes):99            result.add_reason(100                f"no enough nodes, "101                f"requirement: {len(self.nodes)}, "102                f"capability: {len(capability.nodes)}."103            )104        else:105            if self.nodes:106                for index, current_req in enumerate(self.nodes):107                    current_cap = capability.nodes[index]108                    result.merge(109                        search_space.check(current_req, current_cap),110                        str(index),111                    )112                    if not result.result:113                        break114        return result115    def _generate_min_capability(self, capability: Any) -> Any:116        env = EnvironmentSpace(topology=self.topology)117        assert isinstance(capability, EnvironmentSpace), f"actual: {type(capability)}"118        assert capability.nodes119        for index, current_req in enumerate(self.nodes):120            if len(capability.nodes) == 1:121                current_cap = capability.nodes[0]122            else:123                current_cap = capability.nodes[index]124            env.nodes.append(current_req.generate_min_capability(current_cap))125        return env126    def _expand_node_space(self) -> None:127        if self.nodes:128            expanded_requirements: List[schema.NodeSpace] = []129            for node in self.nodes:130                expanded_requirements.extend(node.expand_by_node_count())131            self.nodes = expanded_requirements132class Environment(ContextMixin, InitializableMixin):133    def __init__(134        self,135        is_predefined: bool,136        warn_as_error: bool,137        id_: int,138        runbook: schema.Environment,139    ) -> None:140        super().__init__()...

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