class_docstr: Auto Multi-class Graph Classifier.
  
  Used to automatically solve the graph classification problems.
  
  Parameters
  ----------
  feature_module: autogl.module.feature.BaseFeatureEngineer or str or None
      The (name of) auto feature engineer used to process the given dataset.
      Disable feature engineer by setting it to ``None``. Default ``deepgl``.
  
  graph_models: list of autogl.module.model.BaseModel or list of str
      The (name of) models to be optimized as backbone. Default ``['gat', 'gcn']``.
  
  hpo_module: autogl.module.hpo.BaseHPOptimizer or str or None
      The (name of) hpo module used to search for best hyper parameters.
      Disable hpo by setting it to ``None``. Default ``anneal``.
  
  ensemble_module: autogl.module.ensemble.BaseEnsembler or str or None
      The (name of) ensemble module used to ensemble the multi-models found.
      Disable ensemble by setting it to ``None``. Default ``voting``.
  
  max_evals: int (Optional)
      If given, will set the number eval times the hpo module will use.
      Only be effective when hpo_module is ``str``. Default ``None``.
  
  default_trainer: str (Optional)
      The (name of) the trainer used in this solver. Default to ``NodeClassificationFull``.
  
  trainer_hp_space: Iterable[dict] (Optional)
      trainer hp space or list of trainer hp spaces configuration.
      If a single trainer hp is given, will specify the hp space of trainer for
      every model. If a list of trainer hp is given, will specify every model
      with corrsponding trainer hp space. Default ``None``.
  
  model_hp_spaces: list of list of dict (Optional)
      model hp space configuration.
      If given, will specify every hp space of every passed model. Default ``None``.
      If the encoder(-decoder) is passed, the space should be a dict containing keys "encoder"
      and "decoder", specifying the detailed encoder decoder hp spaces.
  
  size: int (Optional)
      The max models ensemble module will use. Default ``None``.
  
  device: torch.device or str
      The device where model will be running on. If set to ``auto``, will use gpu
      when available. You can also specify the device by directly giving ``gpu`` or
      ``cuda:0``, etc. Default ``auto``.
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docstr: Fit current solver on given dataset and return the predicted value.
  
  Parameters
  ----------
  dataset: torch_geometric.data.dataset.Dataset
      The dataset needed to fit on. This dataset must have only one graph.
  
  time_limit: int
      The time limit of the whole fit process (in seconds). If set below 0, will
      ignore time limit. Default ``-1``.
  
  inplace: bool
      Whether we process the given dataset in inplace manner. Default ``False``.
      Set it to True if you want to save memory by modifying the given dataset directly.
  
  train_split: float or int (Optional)
      The train ratio (in ``float``) or number (in ``int``) of dataset. If you want to
      use default train/val/test split in dataset, please set this to ``None``.
      Default ``None``.
  
  val_split: float or int (Optional)
      The validation ratio (in ``float``) or number (in ``int``) of dataset. If you want
      to use default train/val/test split in dataset, please set this to ``None``.
      Default ``None``.
  
  evaluation_method: (list of) str or autogl.module.train.evaluation
      A (list of) evaluation method for current solver. If ``infer``, will automatically
      determine. Default ``infer``.
  
  seed: int (Optional)
      The random seed. If set to ``None``, will run everything at random.
      Default ``None``.
  
  use_ensemble: bool
      Whether to use ensemble to do the predict. Default ``True``.
  
  use_best: bool
      Whether to use the best single model to do the predict. Will only be effective when
      ``use_ensemble`` is ``False``. Default ``True``.
  
  name: str or None
      The name of model used to predict. Will only be effective when ``use_ensemble`` and
      ``use_best`` both are ``False``. Default ``None``.
  
  Returns
  -------
  result: np.ndarray
      An array of shape ``(N,)``, where ``N`` is the number of test nodes. The prediction
      on given dataset.
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code: def fit_predict(
      self,
      dataset,
      time_limit=-1,
      inplace=False,
      train_split=None,
      val_split=None,
      evaluation_method="infer",
      seed=None,
      use_ensemble=True,
      use_best=True,
      name=None,
  ) -> np.ndarray:
      """
      Fit current solver on given dataset and return the predicted value.
  
      Parameters
      ----------
      dataset: torch_geometric.data.dataset.Dataset
          The dataset needed to fit on. This dataset must have only one graph.
  
      time_limit: int
          The time limit of the whole fit process (in seconds). If set below 0, will
          ignore time limit. Default ``-1``.
  
      inplace: bool
          Whether we process the given dataset in inplace manner. Default ``False``.
          Set it to True if you want to save memory by modifying the given dataset directly.
  
      train_split: float or int (Optional)
          The train ratio (in ``float``) or number (in ``int``) of dataset. If you want to
          use default train/val/test split in dataset, please set this to ``None``.
          Default ``None``.
  
      val_split: float or int (Optional)
          The validation ratio (in ``float``) or number (in ``int``) of dataset. If you want
          to use default train/val/test split in dataset, please set this to ``None``.
          Default ``None``.
  
      evaluation_method: (list of) str or autogl.module.train.evaluation
          A (list of) evaluation method for current solver. If ``infer``, will automatically
          determine. Default ``infer``.
  
      seed: int (Optional)
          The random seed. If set to ``None``, will run everything at random.
          Default ``None``.
  
      use_ensemble: bool
          Whether to use ensemble to do the predict. Default ``True``.
  
      use_best: bool
          Whether to use the best single model to do the predict. Will only be effective when
          ``use_ensemble`` is ``False``. Default ``True``.
  
      name: str or None
          The name of model used to predict. Will only be effective when ``use_ensemble`` and
          ``use_best`` both are ``False``. Default ``None``.
  
      Returns
      -------
      result: np.ndarray
          An array of shape ``(N,)``, where ``N`` is the number of test nodes. The prediction
          on given dataset.
      """
      self.fit(
          dataset=dataset,
          time_limit=time_limit,
          inplace=inplace,
          train_split=train_split,
          val_split=val_split,
          evaluation_method=evaluation_method,
          seed=seed,
      )
      return self.predict(
          dataset=dataset,
          inplaced=inplace,
          inplace=inplace,
          use_ensemble=use_ensemble,
          use_best=use_best,
          name=name,
      )
  
imports: import time
  import json
  from copy import deepcopy
  from typing import Sequence
  import torch
  import numpy
  import yaml
  from .base import BaseClassifier
  from ...module.feature import FEATURE_DICT
  from ...module.train import TRAINER_DICT, get_feval, BaseGraphClassificationTrainer
  from ..base import _initialize_single_model, _parse_hp_space, _parse_model_hp
  from ..utils import LeaderBoard, get_dataset_labels, set_seed, get_graph_from_dataset, get_graph_node_features
  from ...datasets import utils
  from ..utils import get_logger
  from ...backend import DependentBackend
label_desc: Use image node_id 4 for calling the AutoGraphClassifier obj's underlying member method code with example usage: obj.fit_predict(dataset, time_limit, inplace, train_split, val_split, evaluation_method, seed, use_ensemble, use_best, name) and returns: self