class_docstr: Merge multiple `Style` objects into one.
  This is supposed to ensure consistency: if any of the given styles changes,
  then this style will be updated.
class_docstr_tok: ["Merge","multiple","`","Style","`","objects","into","one",".","This","is","supposed","to","ensure","consistency",":","if","any","of","the","given","styles","changes",",","then","this","style","will","be","updated","."]
code: def get_attrs_for_style_str(
      self, style_str: str, default: Attrs = DEFAULT_ATTRS
  ) -> Attrs:
      return self._merged_style.get_attrs_for_style_str(
          style_str, default
      )
  
imports: from __future__ import annotations
  import itertools
  import re
  from enum import Enum
  from typing import Hashable, TypeVar
  from prompt_toolkit.cache import SimpleCache
  from .base import ANSI_COLOR_NAMES, ANSI_COLOR_NAMES_ALIASES, DEFAULT_ATTRS, Attrs, BaseStyle
  from .named_colors import NAMED_COLORS
label_desc: Use image node_id 4 for calling the _MergedStyle obj's underlying member method code with example usage: obj.get_attrs_for_style_str(style_str, default) and returns: self