code: def fix_html(x:str) -> str:
      "List of replacements from html strings in `x`."
      re1 = re.compile(r'  +')
      x = x.replace('#39;', "'").replace('amp;', '&').replace('#146;', "'").replace(
          'nbsp;', ' ').replace('#36;', '$').replace('\\n', "\n").replace('quot;', "'").replace(
          '<br />', "\n").replace('\\"', '"').replace('<unk>',UNK).replace(' @.@ ','.').replace(
          ' @-@ ','-').replace(' @,@ ',',').replace('\\', ' \\ ')
      return re1.sub(' ', html.unescape(x)f fix_html(x:str) -> str:
      "List of replacements from html strings in `x`."
      re1 = re.compile(r'  +')
      x = x.replace('#39;', "'").replace('amp;', '&').replace('#146;', "'").replace(
          'nbsp;', ' ').replace('#36;', '$').replace('\\n', "\n").replace('quot;', "'").replace(
          '<br />', "\n").replace('\\"', '"').replace('<unk>',UNK).replace(' @.@ ','.').replace(
          ' @-@ ','-').replace(' @,@ ',',').replace('\\', ' \\ ')
      return re1.sub(' ', html.unescape(x))
docs: List of replacements from html strings in `x`.