code: def load_kernel_config(cfg: dict) -> Callable:
      """
      Loads a kernel from a kernel config dict.
  
      Parameters
      ----------
      cfg
          A kernel config dict. (see pydantic schema's).
  
      Returns
      -------
      The kernel.
      """
      if "src" in cfg:  # Standard kernel config
          kernel = cfg.pop("src")
          if hasattr(kernel, "from_config"):
              kernel = kernel.from_config(cfg)
  
      elif "proj" in cfg:  # DeepKernel config
          # Kernel a
          kernel_a = cfg["kernel_a"]
          kernel_b = cfg["kernel_b"]
          if kernel_a != "rbf":
              cfg["kernel_a"] = load_kernel_config(kernel_a)
          if kernel_b != "rbf":
              cfg["kernel_b"] = load_kernel_config(kernel_b)
          # Assemble deep kernel
          kernel = DeepKernel.from_config(cfg)
  
      else:
          raise ValueError(
              "Unable to process kernel. The kernel config dict must either be a `KernelConfig` with a "
              "`src` field, or a `DeepkernelConfig` with a `proj` field.)"
          )
      return kernel
  
imports: import logging
  import os
  from importlib import import_module
  import warnings
  from functools import partial
  from pathlib import Path
  from typing import Callable, Dict, List, Optional, Tuple, Union, Type
  import dill
  import tensorflow
  from tensorflow_probability.python.distributions.distribution import Distribution
  from transformers import AutoTokenizer
  from alibi_detect.ad import AdversarialAE, ModelDistillation
  from alibi_detect.ad.adversarialae import DenseHidden
  from alibi_detect.cd import ChiSquareDrift, ClassifierDrift, KSDrift, MMDDrift, TabularDrift
  from alibi_detect.cd.tensorflow import UAE, HiddenOutput
  from alibi_detect.cd.tensorflow.preprocess import _Encoder
  from alibi_detect.models.tensorflow import PixelCNN, TransformerEmbedding
  from alibi_detect.models.tensorflow.autoencoder import AE, AEGMM, VAE, VAEGMM, DecoderLSTM, EncoderLSTM, Seq2Seq
  from alibi_detect.od import LLR, IForest, Mahalanobis, OutlierAE, OutlierAEGMM, OutlierProphet, OutlierSeq2Seq, OutlierVAE, OutlierVAEGMM, SpectralResidual
  from alibi_detect.od.llr import build_model
  from alibi_detect.utils.tensorflow.kernels import DeepKernel
  from alibi_detect.utils.frameworks import Framework
  from alibi_detect.version import __version__
  from alibi_detect.base import Detector
  from alibi_detect.saving._typing import VALID_DETECTORS
label_desc: Use image node_id 3 for calling a global function with example usage: load_kernel_config(cfg) and returns: kernel