class_docstr: Base space class of NAS module. Defining space containing all models.
  Please use mutables to define your whole space. Refer to
  `https://nni.readthedocs.io/en/stable/NAS/WriteSearchSpace.html`
  for detailed information.
  
  Parameters
  ----------
  init: bool
      Whether to initialize the whole space. Default: `False`
code: def __init__(self):
      super().__init__()
      self._initialized = False
  
imports: from abc import abstractmethod
  import torch.nn
  from nni.nas.pytorch import mutables
  from nni.nas.pytorch.fixed import FixedArchitecture
  import json
  from copy import deepcopy
  import torch
  from ...model import BaseAutoModel
  from ....utils import get_logger
  from ..utils import get_hardware_aware_metric
label_desc: Use image node_id 1 to create a new BaseSpace object from inherited base classes: nn with example: obj = BaseSpace()