code: def _kind(self) -> Literal["kde"]:
      return "kde"
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Any, Literal, final
  import numpy
  from pandas.core.dtypes.common import is_integer, is_list_like
  from pandas.core.dtypes.generic import ABCDataFrame, ABCIndex
  from pandas.core.dtypes.missing import isna, remove_na_arraylike
  from pandas.io.formats.printing import pprint_thing
  from pandas.plotting._matplotlib.core import LinePlot, MPLPlot
  from pandas.plotting._matplotlib.groupby import create_iter_data_given_by, reformat_hist_y_given_by
  from pandas.plotting._matplotlib.misc import unpack_single_str_list
  from pandas.plotting._matplotlib.tools import create_subplots, flatten_axes, maybe_adjust_figure, set_ticks_props
label_desc: Use image node_id 1 for calling the KdePlot obj's underlying member method code with example usage: obj._kind() and returns: str