Пример кода Python, который переводит веб-сайт на другие языки с помощью Google API-ключ Translate+ + BeautifulSoup

py- m pip install google-cloud-translate
py -m pip install beautifulsoup4

<title>Your Text</title>
<meta name="description" content="Your Text"/>

<!-- ARTICOL START -->
<h1 class="den_articol" itemprop="name">Your Text</h1>
<p class="text_obisnuit">Your Text</p>
<p class="text_obisnuit2">Your Text</p>
<span class="text_obisnuit2">Your Text</span>
<span class="text_obisnuit">Your Text</span>
<li class="text_obisnuit">Your Text</li>
<a class="linkMare" href="https://neculaifantanaru.com/ru/">Your Text</a>
<h4 class="text_obisnuit2>Your Text</h4>
<h3 class="text_obisnuit2>Your Text</h3>
<h5 class="text_obisnuit2>Your Text</h5>
<!-- ARTICOL FINAL -->

from bs4 import BeautifulSoup
from bs4.formatter import HTMLFormatter
import requests
import json
import os
import six
from google.cloud import translate_v2 as translate
class UnsortedAttributes(HTMLFormatter):
   def attributes(self, tag):
       for k, v in tag.attrs.items():
           yield k, v
def translate_text(target, text):
   """Translates text into the target language.
    Target must be an ISO 639-1 language code.
    See https://g.co/cloud/translate/v2/translate-reference#supported_languages
    """
   os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = "secret.json"
   translate_client = translate.Client()
   if isinstance(text, six.binary_type):
       text = text.decode("utf-8")
   # Text can also be a sequence of strings, in which case this method
   # will return a sequence of results for each text.
   result = translate_client.translate(text, target_language=target)
   return result["translatedText"]
files_from_folder = r"C:\test"
source_language = 'EN'
use_translate_folder = False
destination_language = 'ZH'
extension_file = ".html"
import os
directory = os.fsencode(files_from_folder)
def recursively_translate(node):
   for x in range(len(node.contents)):
       if isinstance(node.contents[x], str):
           if node.contents[x].strip() != '':
               try:
                   newtext = translate_text(destination_language, node.contents[x])
                   node.contents[x].replaceWith(newtext)
               except:
                   pass
       elif node.contents[x] != None:
           recursively_translate(node.contents[x])
   
for file in os.listdir(directory):
   filename = os.fsdecode(file)
   print(filename)
   if filename == 'y_key_e479323ce281e459.html' or filename == 'TS_4fg4_tr78.html':
       continue
   if filename.endswith(extension_file): 
       with open(os.path.join(files_from_folder, filename), encoding='utf-8') as html:
           soup = BeautifulSoup('<pre>' + html.read() + '</pre>', 'html.parser')
           for title in soup.findAll('title'):
               recursively_translate(title)
               
           for meta in soup.findAll('meta', {'name':'description'}):
               try:
                   newtext = translate_text(destination_language, meta['content'])
                   meta['content'] = newtext
               except:
                   pass
           for h1 in soup.findAll('h1', {'itemprop':'name'}, class_='den_articol'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(h1)) < end_comment:
                   recursively_translate(h1)
           for p in soup.findAll('p', class_='text_obisnuit'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(p)) < end_comment:
                   recursively_translate(p)
               
           for p in soup.findAll('p', class_='text_obisnuit2'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(p)) < end_comment:
                   recursively_translate(p)
           for span in soup.findAll('span', class_='text_obisnuit2'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(span)) < end_comment:
                   recursively_translate(span)
           for li in soup.findAll('li', class_='text_obisnuit'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(li)) < end_comment:
                   recursively_translate(li)
           for a in soup.findAll('a', class_='linkMare'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(a)) < end_comment:
                   recursively_translate(a)
           for h4 in soup.findAll('h4', class_='text_obisnuit2'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(h4)) < end_comment:
                   recursively_translate(h4)
           for h5 in soup.findAll('h5', class_='text_obisnuit2'):
               begin_comment = str(soup).index('<!-- ARTICOL START -->')
               end_comment = str(soup).index('<!-- ARTICOL FINAL -->')
               if begin_comment < str(soup).index(str(h5)) < end_comment:
                   recursively_translate(h5)
       print(f'{filename} translated')
       soup = soup.encode(formatter=UnsortedAttributes()).decode('utf-8')
       new_filename = f'{filename.split(".")[0]}_{destination_language}.html'
       if use_translate_folder:
           try:
               with open(os.path.join(files_from_folder+r'\translated', new_filename), 'w', encoding='utf-8') as new_html:
                   new_html.write(soup[5:-6])
           except:
               os.mkdir(files_from_folder+r'\translated')
               with open(os.path.join(files_from_folder+r'\translated', new_filename), 'w', encoding='utf-8') as new_html:
                   new_html.write(soup[5:-6])
       else:
           with open(os.path.join(files_from_folder, new_filename), 'w', encoding='utf-8') as html:
               html.write(soup[5:-6])