class_docstr: Class to contain ArviZ default parameters.
  
  It is implemented as a dict with validation when setting items.
class_docstr_tok: ["Class","to","contain","ArviZ","default","parameters",".","It","is","implemented","as","a","dict","with","validation","when","setting","items","."]
docstr: Raise error when using setdefault, defaults are handled on initialization.
docstr_tok: ["Raise","error","when","using","setdefault",",","defaults","are","handled","on","initialization","."]
code: def setdefault(self, key, default=None):
      """Raise error when using setdefault, defaults are handled on initialization."""
      raise TypeError(
          "Defaults in RcParams are handled on object initialization during library"
          "import. Use arvizrc file instead."
          ""
      )
  
imports: import locale
  import logging
  import os
  import pprint
  import re
  import sys
  import warnings
  from collections.abc import MutableMapping
  from pathlib import Path
  from typing import Any, Dict
  from typing_extensions import Literal
  import numpy
label_desc: Use image node_id 8 for calling the RcParams obj's underlying member method code with example usage: obj.setdefault(key, default) without return types