def __init__(
        self,
        state: str = "",
        field_name: str = "",
        imports: ImmutableImportDict | ImmutableParsedImportDict | None = None,
        hooks: Mapping[str, VarData | None] | Sequence[str] | str | None = None,
        deps: list[Var] | None = None,
        position: Hooks.HookPosition | None = None,
        components: Iterable[BaseComponent] | None = None,
    ):
        """Initialize the var data.

        Args:
            state: The name of the enclosing state.
            field_name: The name of the field in the state.
            imports: Imports needed to render this var.
            hooks: Hooks that need to be present in the component to render this var.
            deps: Dependencies of the var for useCallback.
            position: Position of the hook in the component.
            components: Components that are part of this var.
        """
        if isinstance(hooks, str):
            hooks = [hooks]
        if not isinstance(hooks, dict):
            hooks = dict.fromkeys(hooks or [])
        immutable_imports: ParsedImportTuple = tuple(
            (k, tuple(v)) for k, v in parse_imports(imports or {}).items()
        )
        object.__setattr__(self, "state", state)
        object.__setattr__(self, "field_name", field_name)
        object.__setattr__(self, "imports", immutable_imports)
        object.__setattr__(self, "hooks", tuple(hooks or {}))
        object.__setattr__(self, "deps", tuple(deps or []))
        object.__setattr__(self, "position", position or None)
        object.__setattr__(self, "components", tuple(components or []))

        if hooks and any(hooks.values()):
            # Merge our dependencies first, so they can be referenced.
            merged_var_data = VarData.merge(*hooks.values(), self)
            if merged_var_data is not None:
                object.__setattr__(self, "state", merged_var_data.state)
                object.__setattr__(self, "field_name", merged_var_data.field_name)
                object.__setattr__(self, "imports", merged_var_data.imports)
                object.__setattr__(self, "hooks", merged_var_data.hooks)
                object.__setattr__(self, "deps", merged_var_data.deps)
                object.__setattr__(self, "position", merged_var_data.position)
                object.__setattr__(self, "components", merged_var_data.components)
Initialize the var data.

        Args:
            state: The name of the enclosing state.
            field_name: The name of the field in the state.
            imports: Imports needed to render this var.
            hooks: Hooks that need to be present in the component to render this var.
            deps: Dependencies of the var for useCallback.
            position: Position of the hook in the component.
            components: Components that are part of this var.
        
reflex/vars/base.py