code: def _calc_renamed_df(self, df, errors="ignore"):
      empty_df = build_df(df)
      return empty_df.rename(
          columns=self._columns_mapper,
          index=self._index_mapper,
          level=self._level,
          errors=errors,
      )
  
imports: import warnings
  from ...None import opcodes
  from ...core import get_output_types, OutputType
  from ...serialization.serializables import AnyField, StringField
  from ..core import SERIES_TYPE
  from ..operands import DataFrameOperand, DataFrameOperandMixin
  from ..utils import build_df, build_series, validate_axis, parse_index
label_desc: Use image node_id 7 for calling the DataFrameRename obj's underlying member method code with example usage: obj._calc_renamed_df(df, errors) and returns: empty_df