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: Find keys that match a regex pattern.
  
  Return the subset of this RcParams dictionary whose keys match,
  using :func:`re.search`, the given ``pattern``.
  
  Notes
  -----
      Changes to the returned dictionary are *not* propagated to
      the parent RcParams dictionary.
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code: def find_all(self, pattern):
      """
      Find keys that match a regex pattern.
  
      Return the subset of this RcParams dictionary whose keys match,
      using :func:`re.search`, the given ``pattern``.
  
      Notes
      -----
          Changes to the returned dictionary are *not* propagated to
          the parent RcParams dictionary.
      """
      pattern_re = re.compile(pattern)
      return RcParams(
          (key, value)
          for key, value in self.items()
          if pattern_re.search(key)
      )
  
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 13 for calling the RcParams obj's underlying member method code with example usage: obj.find_all(pattern) and returns: RcParams