Python Сохранить HTML-тег заголовка для ссылки

from bs4 import BeautifulSoup
from bs4.formatter import HTMLFormatter
import requests
import re
import execjs
from urllib import parse
import json
import os
class UnsortedAttributes(HTMLFormatter):
   def attributes(self, tag):
       for k, v in tag.attrs.items():
           yield k, v
def read_text_from_file(file_path):
   """
    Aceasta functie returneaza continutul unui fisier.
    file_path: calea catre fisierul din care vrei sa citesti
    """
   with open(file_path, encoding='utf8') as f:
       text = f.read()
       return text
def write_to_file(text, file_path):
   """
    Aceasta functie scrie un text intr-un fisier.
    text: textul pe care vrei sa il scrii
    file_path: calea catre fisierul in care vrei sa scrii
    """
   with open(file_path, 'wb') as f:
       f.write(text.encode('utf8', 'ignore'))
files_from_folder = "e:\\Folder"
extension_file = ".html"
directory = os.fsencode(files_from_folder)
amount = 1
for file in os.listdir(directory):
   filename = os.fsdecode(file)
   if filename == 'y_key_e479323ce281e459.html' or filename == 'directory.html':
       continue
   if filename.endswith(extension_file):
       current_file_name = ''
       new_file_name = ''
       with open(os.path.join(files_from_folder, filename), encoding='utf-8') as html:
           file_text = html.read()
           soup = BeautifulSoup('<pre>' + file_text + '</pre>', 'html.parser')
           text_title = soup.findAll('title')[0].get_text()
           print(f'{filename} changed filename ({amount})')
           amount += 1
           new_filename = text_title
           # replace 's
            new_filename = re.sub('\'\w', '', new_filename)
           new_filename = new_filename.lower()
           words = re.findall(r'\w+', new_filename)
           new_filename = '-'.join(words)
           new_filename = new_filename + '.html'
           new_filename = os.fsdecode(new_filename)
           # inlocuire nume fisier
           current_file_name = os.path.join(files_from_folder, filename)
           new_file_name = os.path.join(files_from_folder, new_filename)
           canonical_pattern = re.compile('<link rel="canonical" href="(.*?)" />')
           canonical = re.findall(canonical_pattern, file_text)
           if len(canonical) > 0:
               canonical = canonical[0]
               link_nou = "https://trinketbox.ro/ru/" + '-'.join(words) + ".html"
               file_text = file_text.replace(canonical, link_nou)
               write_to_file(file_text, current_file_name)
           else:
               print("Nu am gasit tag-ul canonical in fisier")
       html.close()
       os.rename(current_file_name, new_file_name)