code: def _get_colors_from_color(
      color: Color | Collection[Color],
  ) -> list[Color]:
      """Get colors from user input color."""
      if len(color) == 0:
          raise ValueError(f"Invalid color argument: {color}")
  
      if _is_single_color(color):
          color = cast(Color, color)
          return [color]
  
      color = cast(Collection[Color], color)
      return list(_gen_list_of_colors_from_iterable(color))
  
imports: from __future__ import annotations
  import itertools
  from typing import TYPE_CHECKING, Collection, Iterator, cast
  import warnings
  import matplotlib
  import matplotlib.colors
  import numpy
  from pandas._typing import MatplotlibColor
  from pandas.util._exceptions import find_stack_level
  from pandas.core.dtypes.common import is_list_like
  import pandas.core.common
label_desc: Use image node_id 6 for calling a global function with example usage: _get_colors_from_color(color) and returns: list, list