Traceback (most recent call last):
File "<pyshell#3>", line 1, in <module>
import telethon
File "/usr/local/lib/python3.4/dist-packages/telethon/__init__.py", line 2, in <module>
from .telegram_bare_client import TelegramBareClient
File "/usr/local/lib/python3.4/dist-packages/telethon/telegram_bare_client.py", line 9, in <module>
from . import version, utils
File "/usr/local/lib/python3.4/dist-packages/telethon/utils.py", line 15, in <module>
from .tl import TLObject
File "/usr/local/lib/python3.4/dist-packages/telethon/tl/__init__.py", line 3, in <module>
from .tl_message import TLMessage
File "/usr/local/lib/python3.4/dist-packages/telethon/tl/tl_message.py", line 4, in <module>
from ..tl.functions import InvokeAfterMsgRequest
File "/usr/local/lib/python3.4/dist-packages/telethon/tl/functions/__init__.py", line 3, in <module>
from typing import Optional, List, Union, TYPE_CHECKING
ImportError: No module named 'typing'