Python module pyTelegramBotAPI. Не запускается бот

помогите, пожалуйста. Скачал модуль для телеграм бота - pyTelegramBotAPI. Прямо из документации копирую код в свой .py -

import telebot

bot = telebot.TeleBot("сюда пишу токен своего бота")

@bot.message_handler(commands=['start', 'help'])
def send_welcome(message):
    bot.reply_to(message, "Howdy, how are you doing?")

@bot.message_handler(func=lambda message: True)
def echo_all(message):
    bot.reply_to(message, message.text)

bot.polling()

и через cmd запускаю его - python bot.py

2020-05-03 20:53:11,601 (util.py:68 PollingThread) ERROR - TeleBot: "ConnectTimeout occurred, args=(MaxRetryError("HTTPSConnectionPool(host='api.telegram.org', port=443): Max retries exceeded with url: /bot1049986316:AAHIAgVOEEWogx4jHbVOVskDD0DiDsAwkKU/getUpdates?offset=1&timeout=20 (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000002073C17A4C0>, 'Connection to api.telegram.org timed out. (connect timeout=3.5)'))"),)
Traceback (most recent call last):
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connection.py", line 159, in _new_conn
    conn = connection.create_connection(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\util\connection.py", line 84, in create_connection
    raise err
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\util\connection.py", line 74, in create_connection
    sock.connect(sa)
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 670, in urlopen
    httplib_response = self._make_request(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 381, in _make_request
    self._validate_conn(conn)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 976, in _validate_conn
    conn.connect()
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connection.py", line 308, in connect
    conn = self._new_conn()
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connection.py", line 164, in _new_conn
    raise ConnectTimeoutError(
urllib3.exceptions.ConnectTimeoutError: (<urllib3.connection.HTTPSConnection object at 0x000002073C17A4C0>, 'Connection to api.telegram.org timed out. (connect timeout=3.5)')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\adapters.py", line 439, in send
    resp = conn.urlopen(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 724, in urlopen
    retries = retries.increment(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\util\retry.py", line 439, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='api.telegram.org', port=443): Max retries exceeded with url: /bot1049986316:AAHIAgVOEEWogx4jHbVOVskDD0DiDsAwkKU/getUpdates?offset=1&timeout=20 (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000002073C17A4C0>, 'Connection to api.telegram.org timed out. (connect timeout=3.5)'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\util.py", line 62, in run
    task(*args, **kwargs)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\__init__.py", line 281, in __retrieve_updates
    updates = self.get_updates(offset=(self.last_update_id + 1), timeout=timeout)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\__init__.py", line 251, in get_updates
    json_updates = apihelper.get_updates(self.token, offset, limit, timeout, allowed_updates)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\apihelper.py", line 199, in get_updates
    return _make_request(token, method_url, params=payload)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\apihelper.py", line 62, in _make_request
    result = _get_req_session().request(method, request_url, params=params, files=files,
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\sessions.py", line 530, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\sessions.py", line 643, in send
    r = adapter.send(request, **kwargs)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\adapters.py", line 504, in send
    raise ConnectTimeout(e, request=request)
requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='api.telegram.org', port=443): Max retries exceeded with url: /bot1049986316:AAHIAgVOEEWogx4jHbVOVskDD0DiDsAwkKU/getUpdates?offset=1&timeout=20 (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000002073C17A4C0>, 'Connection to api.telegram.org timed out. (connect timeout=3.5)'))
"
Traceback (most recent call last):
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connection.py", line 159, in _new_conn
    conn = connection.create_connection(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\util\connection.py", line 84, in create_connection
    raise err
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\util\connection.py", line 74, in create_connection
    sock.connect(sa)
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 670, in urlopen
    httplib_response = self._make_request(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 381, in _make_request
    self._validate_conn(conn)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 976, in _validate_conn
    conn.connect()
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connection.py", line 308, in connect
    conn = self._new_conn()
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connection.py", line 164, in _new_conn
    raise ConnectTimeoutError(
urllib3.exceptions.ConnectTimeoutError: (<urllib3.connection.HTTPSConnection object at 0x000002073C17A4C0>, 'Connection to api.telegram.org timed out. (connect timeout=3.5)')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\adapters.py", line 439, in send
    resp = conn.urlopen(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\connectionpool.py", line 724, in urlopen
    retries = retries.increment(
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\urllib3\util\retry.py", line 439, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='api.telegram.org', port=443): Max retries exceeded with url: /bot1049986316:AAHIAgVOEEWogx4jHbVOVskDD0DiDsAwkKU/getUpdates?offset=1&timeout=20 (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000002073C17A4C0>, 'Connection to api.telegram.org timed out. (connect timeout=3.5)'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "bot.py", line 13, in <module>
    bot.polling()
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\__init__.py", line 415, in polling
    self.__threaded_polling(none_stop, interval, timeout)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\__init__.py", line 438, in __threaded_polling
    polling_thread.raise_exceptions()
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\util.py", line 81, in raise_exceptions
    six.reraise(self.exc_info[0], self.exc_info[1], self.exc_info[2])
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\six.py", line 703, in reraise
    raise value
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\util.py", line 62, in run
    task(*args, **kwargs)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\__init__.py", line 281, in __retrieve_updates
    updates = self.get_updates(offset=(self.last_update_id + 1), timeout=timeout)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\__init__.py", line 251, in get_updates
    json_updates = apihelper.get_updates(self.token, offset, limit, timeout, allowed_updates)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\apihelper.py", line 199, in get_updates
    return _make_request(token, method_url, params=payload)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\telebot\apihelper.py", line 62, in _make_request
    result = _get_req_session().request(method, request_url, params=params, files=files,
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\sessions.py", line 530, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\sessions.py", line 643, in send
    r = adapter.send(request, **kwargs)
  File "C:\Users\User\AppData\Roaming\Python\Python38\site-packages\requests\adapters.py", line 504, in send
    raise ConnectTimeout(e, request=request)
requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='api.telegram.org', port=443): Max retries exceeded with url: /bot1049986316:AAHIAgVOEEWogx4jHbVOVskDD0DiDsAwkKU/getUpdates?offset=1&timeout=20 (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000002073C17A4C0>, 'Connection to api.telegram.org timed out. (connect timeout=3.5)'))

Из-за чего не запускает?