code: def enable_xformers(unet, config):
      if config.xformers:
          if is_xformers_available():
              logger.info("Enabling xformers")
              import xformers
  
              xformers_version = version.parse(xformers.__version__)
              if xformers_version == version.parse("0.0.16"):
                  logger.warn(
                      "xFormers 0.0.16 cannot be used for training in some GPUs. If you observe problems during training, please update xFormers to at least 0.0.17. See https://huggingface.co/docs/diffusers/main/en/optimization/xformers for more details."
                  )
              unet.enable_xformers_memory_efficient_attention()
          else:
              raise ValueError(
                  "xformers is not available. Make sure it is installed correctly"
              )
  
imports: import hashlib
  import itertools
  import os
  from pathlib import Path
  from typing import Dict
  import torch
  from diffusers import AutoencoderKL, DDPMScheduler, DiffusionPipeline, StableDiffusionXLPipeline, UNet2DConditionModel
  from diffusers.utils.import_utils import is_xformers_available
  from packaging import version
  from tqdm import tqdm
  from transformers import AutoTokenizer, PretrainedConfig
  from autotrain import logger
  from autotrain.trainers.dreambooth.datasets import PromptDataset
label_desc: Use image node_id 10 for calling a global function with example usage: enable_xformers(unet, config) without return types