code: def _validate_color_args(self):
      if "color" in self.kwds:
          if self.colormap is not None:
              warnings.warn(
                  "'color' and 'colormap' cannot be used "
                  "simultaneously. Using 'color'",
                  stacklevel=find_stack_level(),
              )
          self.color = self.kwds.pop("color")
  
          if isinstance(self.color, dict):
              valid_keys = ["boxes", "whiskers", "medians", "caps"]
              for key in self.color:
                  if key not in valid_keys:
                      raise ValueError(
                          f"color dict contains invalid key '{key}'. "
                          f"The key must be either {valid_keys}"
                      )
      else:
          self.color = None
  
      # get standard colors for default
      colors = get_standard_colors(
          num_colors=3, colormap=self.colormap, color=None
      )
      # use 2 colors by default, for box/whisker and median
      # flier colors isn't needed here
      # because it can be specified by ``sym`` kw
      self._boxes_c = colors[0]
      self._whiskers_c = colors[0]
      self._medians_c = colors[2]
      self._caps_c = colors[0]
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Collection, Literal, NamedTuple
  import warnings
  from matplotlib.artist import setp
  import numpy
  from pandas._typing import MatplotlibColor
  from pandas.util._exceptions import find_stack_level
  from pandas.core.dtypes.common import is_dict_like
  from pandas.core.dtypes.missing import remove_na_arraylike
  import pandas
  import pandas.core.common
  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
  from pandas.plotting._matplotlib.style import get_standard_colors
  from pandas.plotting._matplotlib.tools import create_subplots, flatten_axes, maybe_adjust_figure
label_desc: Use image node_id 5 for calling the BoxPlot obj's underlying member method code with example usage: obj._validate_color_args() without return types