code: def get_name(el: etree.Element) -> str:
      """Get title name."""
  
      text = []
      for c in el.itertext():
          if isinstance(c, AtomicString):
              text.append(html.unescape(c))
          else:
              text.append(c)
      return "".join(text).strip()
  
imports: from __future__ import annotations
  from .None import Extension
  from ..treeprocessors import Treeprocessor
  from ..util import code_escape, parseBoolValue, AMP_SUBSTITUTE, HTML_PLACEHOLDER_RE, AtomicString
  from ..treeprocessors import UnescapeTreeprocessor
  import re
  import html
  import unicodedata
  import xml.etree.ElementTree
  from typing import TYPE_CHECKING, Any, Iterator, MutableSet
label_desc: Use image node_id 4 for calling a global function with example usage: get_name(el) and returns: str