code: def get_card_html(self, path):
      with self._backend.load_bytes([path]) as get_results:
          for _, path, _ in get_results:
              if path is not None:
                  with open(path, "r") as f:
                      return f.read()
  
imports: from collections import namedtuple
  from io import BytesIO
  import os
  import json
  import shutil
  from metaflow.plugins.datastores.local_storage import LocalStorage
  from metaflow.metaflow_config import CARD_S3ROOT, CARD_LOCALROOT, DATASTORE_LOCAL_DIR, CARD_SUFFIX, CARD_AZUREROOT, CARD_GSROOT, SKIP_CARD_DUALWRITE
  import metaflow.metaflow_config
  from .exception import CardNotPresentException
label_desc: Use image node_id 16 for calling the CardDatastore obj's underlying member method code with example usage: obj.get_card_html(path) and returns: f