code: def reset_defaults():
      """
      Restore all RC params to default settings.
      """
      mpl.rcParams.update(mpl.rcParamsDefault)
  
imports: import functools
  import numpy
  import matplotlib
  from distutils.version import LooseVersion
  from ..None import _orig_rc_params
  from .palettes import color_palette, set_color_codes
label_desc: Use image node_id 2 for calling a global function with example usage: reset_defaults() without return types