HTML Translate paragraphs with googletrans by Keywords

# ROMANIAN: https://neculaifantanaru.com/regex-python-translate-beautifulsoup-googletrans-html-tags-contains-keywords.html

# ENGLISH: https://neculaifantanaru.com/en/regex-python-translate-beautifulsoup-googletrans-html-tags-contains-keywords.html


'''
# pip install googletrans==4.0.0rc1

def read_file(_path):
    with open(_path, "r", encoding="utf-8") as f:
        _html_str = f.read()
        return _html_str


def write_file(_path, _str):
    with open(_path, "w", encoding="utf-8") as f:
        f.write(_str)
'''


from bs4 import BeautifulSoup
from bs4.formatter import HTMLFormatter
from googletrans import Translator
import requests

translator = Translator()

class UnsortedAttributes(HTMLFormatter):
    def attributes(self, tag):
        for k, v in tag.attrs.items():
            yield k, v

files_from_folder = r"c:\\Folder3"

use_translate_folder = True

destination_language = 'ro'

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:
                    node.contents[x].replaceWith(translator.translate(node.contents[x], dest=destination_language).text)
                except:
                    pass
        elif node.contents[x] != None:
            recursively_translate(node.contents[x])

amount = 1
for file in os.listdir(directory):
    filename = os.fsdecode(file)
    print(filename)
    if filename == 'y_key_e479323ce281e459.html' or filename == 'directory.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:
                    meta['content'] = translator.translate(meta['content'], dest=destination_language).text
                except:
                    pass

            for h1 in soup.findAll('h1', {'itemprop':'name'}, class_='den_articol'):
                if begin_comment < str(soup).index(str(h1)) < end_comment:
                    recursively_translate(h1)

            for p in soup.findAll('p', class_='text_obisnuit'):
                if begin_comment < str(soup).index(str(p)) < end_comment:
                    recursively_translate(p)

            for p in soup.findAll('p', class_='text_obisnuit2'):

                    recursively_translate(p)

            for p in soup.findAll('p', class_='NOU'):
                recursively_translate(p)

            for span in soup.findAll('span', class_='text_obisnuit2'):
                if begin_comment < str(soup).index(str(span)) < end_comment:
                    recursively_translate(span)

            for li in soup.findAll('li', class_='text_obisnuit'):
                if begin_comment < str(soup).index(str(li)) < end_comment:
                    recursively_translate(li)

            for a in soup.findAll('a', class_='linkMare'):
                if begin_comment < str(soup).index(str(a)) < end_comment:
                    recursively_translate(a)

            for h4 in soup.findAll('h4', class_='text_obisnuit2'):
                if begin_comment < str(soup).index(str(h4)) < end_comment:
                    recursively_translate(h4)

            for h5 in soup.findAll('h5', class_='text_obisnuit2'):
                if begin_comment < str(soup).index(str(h5)) < end_comment:
                    recursively_translate(h5)

            for h1 in soup.findAll('h1', {'itemprop':'name'}, class_='den_webinar'):
                if begin_comment < str(soup).index(str(h1)) < end_comment:
                    recursively_translate(h1)

            for h3 in soup.findAll('h3', class_='font-weight-normal'):
                if begin_comment < str(soup).index(str(h3)) < end_comment:
                    recursively_translate(h3)

            for h3 in soup.findAll('h3', class_='font-weight-normal'):
                if begin_comment < str(soup).index(str(h3)) < end_comment:
                    recursively_translate(h3)

            for span in soup.findAll('span', class_='online'):
                begin_comment = str(soup).index('<!-- post -->')
                end_comment = str(soup).index('<!-- ARTICOL START -->')
                if begin_comment < str(soup).index(str(span)) < end_comment:
                    recursively_translate(span)

            for p in soup.findAll('p', class_='mb-40px'):
                if begin_comment < str(soup).index(str(p)) < end_comment:
                    recursively_translate(p)

            for p in soup.findAll('p', class_='mb-35px color-grey line-height-25px'):
                if begin_comment < str(soup).index(str(p)) < end_comment:
                    recursively_translate(p)

        print(f'{filename} translated ({amount})')
        amount += 1
        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])