code: def escape(text):
      """Use XML character references to escape characters.
  
      Use XML character references for unprintable or non-ASCII
      characters, double quotes and ampersands in a string
      """
  
      def fixup(m):
          ch = m.group(0)
          return "&#" + str(ord(ch)) + ";"
  
      text = re.sub('[^ -~]|[&"]', fixup, text)
      return text if isinstance(text, str) else str(text)
  
imports: import html.entities
  import re
  import warnings
  from ast import literal_eval
  from collections import defaultdict
  from enum import Enum
  from io import StringIO
  from typing import Any, NamedTuple
  import networkx
  from networkx.exception import NetworkXError
  from networkx.utils import open_file
label_desc: Use image node_id 1 for calling a global function with example usage: escape(text) and returns: unknown, unknown