Traceback (most recent call last):


 "<input>", line 29, in <module>
TypeError: 'list' object is not callable

Traceback (most recent call last):


 "test.py", line 1, in <module>

from discord.ext import commands


 "/home/poccket/.local/lib/python3.5/site-packages/discord/__init__.py", line 20, in <module>

from .client import Client, AppInfo, ChannelPermissions


 "/home/poccket/.local/lib/python3.5/site-packages/discord/client.py", line 42, in <module>

from .voice_client import VoiceClient


 "/home/poccket/.local/lib/python3.5/site-packages/discord/voice_client.py", line 65, in <module>

from .gateway import *


 "/home/poccket/.local/lib/python3.5/site-packages/discord/gateway.py", line 31, in <module>

import aiohttp


 "/home/poccket/.local/lib/python3.5/site-packages/aiohttp/__init__.py", line 5, in <module>

from . import hdrs
# noqa


 "/home/poccket/.local/lib/python3.5/site-packages/aiohttp/hdrs.py", line 6, in <module>

from multidict import istr


 "/home/poccket/.local/lib/python3.5/site-packages/multidict/__init__.py", line 18, in <module>

from ._abc import MultiMapping, MutableMultiMapping


 "/home/poccket/.local/lib/python3.5/site-packages/multidict/_abc.py", line 37, in <module>

class MutableMultiMapping(MultiMapping[_T], MutableMapping[str, _T]):


 "/home/poccket/.local/lib/python3.5/site-packages/multidict/_abc.py", line 44, in MutableMultiMapping

def extend(self, *args: _Arg[_T], **kwargs: _T) -> None:


 "/usr/lib/python3.5/typing.py", line 546, in __getitem__

"Cannot subscript an existing Union. Use Union[u, t] instead.")
TypeError: Cannot subscript an existing Union. Use Union[u, t] instead.
