code: def backend_kwarg_defaults(*args, **kwargs):
      """Get default kwargs for backend.
  
      For args add a tuple with key and rcParam key pair.
      """
      defaults = {**kwargs}
      # add needed default args from arviz.rcParams
      for key, arg in args:
          defaults.setdefault(key, rcParams[arg])
      return defaults
  
imports: import matplotlib
  from matplotlib.cbook import normalize_kwargs
  from matplotlib.pyplot import subplots
  from numpy import ndenumerate
  from ....rcparams import rcParams
  from .autocorrplot import plot_autocorr
  from .bpvplot import plot_bpv
  from .compareplot import plot_compare
  from .densityplot import plot_density
  from .distplot import plot_dist
  from .elpdplot import plot_elpd
  from .energyplot import plot_energy
  from .essplot import plot_ess
  from .forestplot import plot_forest
  from .hdiplot import plot_hdi
  from .kdeplot import plot_kde
  from .khatplot import plot_khat
  from .loopitplot import plot_loo_pit
  from .mcseplot import plot_mcse
  from .pairplot import plot_pair
  from .parallelplot import plot_parallel
  from .posteriorplot import plot_posterior
  from .ppcplot import plot_ppc
  from .rankplot import plot_rank
  from .traceplot import plot_trace
  from .violinplot import plot_violin
label_desc: Use image node_id 1 for calling a global function with example usage: backend_kwarg_defaults() and returns: defaults