message: Update query_context_processor.py
diff: @@ -333,6 +333,10 @@ class QueryContextProcessor:
  def get_data(self, df: pd.DataFrame) -> Union[str, List[Dict[str, Any]]]:
  if self._query_context.result_format == ChartDataResultFormat.CSV:
  include_index = not isinstance(df.index, pd.RangeIndex)
  + columns = list(df.columns)
  + verbose_map = self._qc_datasource.data.get("verbose_map", {})
  + if verbose_map:
  + df.columns = [verbose_map.get(column, column) for column in columns]
  result = csv.df_to_escaped_csv(
  df, index=include_index, **config["CSV_EXPORT"]
  )
  