class_docstr: Abbreviation inline pattern. 
class_docstr_tok: ["Abbreviation","inline","pattern","."]
code: def __init__(self, pattern: str, title: str):
      super().__init__(pattern)
      self.title = title
  
file_path: markdown/markdown/extensions/abbr.py
imports: from __future__ import annotations
  from .None import Extension
  from ..blockprocessors import BlockProcessor
  from ..inlinepatterns import InlineProcessor
  from ..util import AtomicString
  import re
  import xml.etree.ElementTree
label_desc: Use image node_id 1 to create a new AbbrInlineProcessor object from inherited base classes: InlineProcessor with example: obj = AbbrInlineProcessor(pattern, title)