Pandas library is crashing and data frame also

<pre>Traceback (most recent call last):
  File "C:\Users\Zux\PycharmProjects\ClassCentral\main.py", line 35, in <module>
    df['Title (hin)'] = df['Title (eng)'].apply(lambda x: translator.translate(x, dest='hi').text)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Zux\PycharmProjects\ClassCentral\ClassCentral\Lib\site-packages\pandas\core\series.py", line 4771, in apply
    return SeriesApply(self, func, convert_dtype, args, kwargs).apply()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Zux\PycharmProjects\ClassCentral\ClassCentral\Lib\site-packages\pandas\core\apply.py", line 1123, in apply
    return self.apply_standard()
           ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Zux\PycharmProjects\ClassCentral\ClassCentral\Lib\site-packages\pandas\core\apply.py", line 1174, in apply_standard
    mapped = lib.map_infer(
             ^^^^^^^^^^^^^^
  File "pandas\_libs\lib.pyx", line 2924, in pandas._libs.lib.map_infer
  File "C:\Users\Zux\PycharmProjects\ClassCentral\main.py", line 35, in <lambda>
    df['Title (hin)'] = df['Title (eng)'].apply(lambda x: translator.translate(x, dest='hi').text)
                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Zux\PycharmProjects\ClassCentral\ClassCentral\Lib\site-packages\googletrans\client.py", line 182, in translate
    data = self._translate(text, dest, src, kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Zux\PycharmProjects\ClassCentral\ClassCentral\Lib\site-packages\googletrans\client.py", line 78, in _translate
    token = self.token_acquirer.do(text)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Zux\PycharmProjects\ClassCentral\ClassCentral\Lib\site-packages\googletrans\gtoken.py", line 194, in do
    self._update()
  File "C:\Users\Zux\PycharmProjects\ClassCentral\ClassCentral\Lib\site-packages\googletrans\gtoken.py", line 62, in _update
    code = self.RE_TKK.search(r.text).group(1).replace('var ', '')
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'group'

Process finished with exit code 1

from googletrans import Translator
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions
import pandas as pd
import urllib.request as urllib2
import time

chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')
chrome_options.add_argument("window-size=1920,1080")
driver = webdriver.Chrome(options=chrome_options)
url = "https://www.classcentral.com/collection/top-free-online-courses"
driver.get(url)

translator = Translator()

try:
    while True:
        # wait until button is clickable
        WebDriverWait(driver, 1).until(
            expected_conditions.element_to_be_clickable((By.XPATH, "//button[@data-name='LOAD_MORE']"))
        ).click()
        time.sleep(0.5)
except Exception as e:
    pass

all_courses = driver.find_element(by=By.CLASS_NAME, value='catalog-grid__results')
courses = all_courses.find_elements(by=By.CSS_SELECTOR, value='[class="color-charcoal course-name"]')

df = pd.DataFrame([[course.text, course.get_attribute('href')] for course in courses],
                  columns=['Title (eng)', 'Link'])

df['Title (hin)'] = df['Title (eng)'].apply(lambda x: translator.translate(x, dest='hi').text)

print(df)