code: def _marshall_display_values(
      proto: ArrowProto, df: pd.DataFrame, styles: Mapping[str, Any]
  ) -> None:
      """Marshall pandas.Styler display values into an Arrow proto.
  
      Parameters
      ----------
      proto : proto.Arrow
          Output. The protobuf for Streamlit Arrow proto.
  
      df : pandas.DataFrame
          A dataframe with original values.
  
      styles : dict
          pandas.Styler translated styles.
  
      """
      new_df = _use_display_values(df, styles)
      proto.styler.display_values = type_util.data_frame_to_bytes(
          new_df
      )
  
file_path: streamlit/lib/streamlit/elements/lib/pandas_styler_utils.py
imports: from typing import TYPE_CHECKING, Any, List, Mapping, TypeVar
  import pandas
  from streamlit import type_util
  from streamlit.errors import StreamlitAPIException
  from streamlit.proto.Arrow_pb2 import Arrow
label_desc: Use image node_id 7 for calling a global function with example usage: _marshall_display_values(proto, df, styles) without return types