code: def load_data(
      self,
      data_frame: pd.DataFrame,
      input_key: str,
      target_keys: Optional[Union[str, List[str]]] = None,
      root: Optional[PATH_TYPE] = None,
      resolver: Optional[
          Callable[[Optional[PATH_TYPE], Any], PATH_TYPE]
      ] = None,
      target_formatter: Optional[TargetFormatter] = None,
  ) -> List[Dict[str, Any]]:
      files = resolve_files(data_frame, input_key, root, resolver)
      targets = (
          resolve_targets(data_frame, target_keys)
          if target_keys is not None
          else None
      )
      result = super().load_data(
          files, targets, target_formatter=target_formatter
      )
  
      # If we had binary multi-class targets then we also know the labels (column names)
      if (
          self.training
          and hasattr(self, "target_formatter")
          and isinstance(
              self.target_formatter, MultiBinaryTargetFormatter
          )
          and isinstance(target_keys, List)
      ):
          self.labels = target_keys
  
      return result
  
imports: import os
  from typing import Any, Callable, Dict, List, Optional, Union
  import pandas
  from flash.core.data.io.classification_input import ClassificationInputMixin
  from flash.core.data.io.input import DataKeys
  from flash.core.data.utilities.classification import MultiBinaryTargetFormatter, TargetFormatter
  from flash.core.data.utilities.data_frame import resolve_files, resolve_targets
  from flash.core.data.utilities.loading import load_data_frame
  from flash.core.data.utilities.paths import PATH_TYPE, filter_valid_files, make_dataset
  from flash.core.data.utilities.samples import to_samples
  from flash.core.integrations.fiftyone.utils import FiftyOneLabelUtilities
  from flash.core.utilities.imports import _FIFTYONE_AVAILABLE, lazy_import, requires
  from flash.image.data import IMG_EXTENSIONS, NP_EXTENSIONS, ImageFilesInput, ImageInput, ImageNumpyInput, ImageTensorInput
label_desc: Use image node_id 1 for calling the ImageClassificationDataFrameInput obj's underlying member method code with example usage: obj.load_data(data_frame, input_key, target_keys, root, resolver, target_formatter) and returns: result