code: def create_and_tag_model_card(
      repo_id: str,
      tags: Optional[List[str]] = None,
      token: Optional[str] = None,
      ignore_metadata_errors: bool = False,
  ):
      """
      Creates or loads an existing model card and tags it.
  
      Args:
          repo_id (`str`):
              The repo_id where to look for the model card.
          tags (`List[str]`, *optional*):
              The list of tags to add in the model card
          token (`str`, *optional*):
              Authentication token, obtained with `huggingface_hub.HfApi.login` method. Will default to the stored token.
          ignore_metadata_errors (`str`):
              If True, errors while parsing the metadata section will be ignored. Some information might be lost during
              the process. Use it at your own risk.
      """
      try:
          # Check if the model card is present on the remote repo
          model_card = ModelCard.load(
              repo_id,
              token=token,
              ignore_metadata_errors=ignore_metadata_errors,
          )
      except EntryNotFoundError:
          # Otherwise create a simple model card from template
          model_description = "This is the model card of a 🤗 transformers model that has been pushed on the Hub. This model card has been automatically generated."
          card_data = ModelCardData(
              tags=[] if tags is None else tags,
              library_name="transformers",
          )
          model_card = ModelCard.from_template(
              card_data, model_description=model_description
          )
  
      if tags is not None:
          for model_tag in tags:
              if model_tag not in model_card.data.tags:
                  model_card.data.tags.append(model_tag)
  
      return model_card
  
imports: import json
  import os
  import re
  import shutil
  import sys
  import tempfile
  import traceback
  import warnings
  from concurrent import futures
  from pathlib import Path
  from typing import Dict, List, Optional, Tuple, Union
  from urllib.parse import urlparse
  from uuid import uuid4
  import huggingface_hub
  import requests
  from huggingface_hub import _CACHED_NO_EXIST, CommitOperationAdd, ModelCard, ModelCardData, constants, create_branch, create_commit, create_repo, get_hf_file_metadata, hf_hub_download, hf_hub_url, try_to_load_from_cache
  from huggingface_hub.file_download import REGEX_COMMIT_HASH, http_get
  from huggingface_hub.utils import EntryNotFoundError, GatedRepoError, HFValidationError, LocalEntryNotFoundError, RepositoryNotFoundError, RevisionNotFoundError, build_hf_headers, hf_raise_for_status, send_telemetry
  from huggingface_hub.utils._deprecation import _deprecate_method
  from requests.exceptions import HTTPError
  from .None import __version__, logging
  from .generic import working_or_temp_dir
  from .import_utils import ENV_VARS_TRUE_VALUES, _tf_version, _torch_version, is_tf_available, is_torch_available, is_training_run_on_sagemaker
  from .logging import tqdm
label_desc: Use image node_id 16 for calling a global function with example usage: create_and_tag_model_card(repo_id, tags, token, ignore_metadata_errors) and returns: model_card