i am having this problem with irclib

[GatoAmarilloBicolor]

Hello i am on a ubuntu 22.04, having this troubles:

Traceback (most recent call last):
File "/home/fenux/anaconda3/bin/twitterbot", line 5, in
from twitter.ircbot import main
File "/home/fenux/anaconda3/lib/python3.9/site-packages/twitter/ircbot.py", line 84, in
import irclib
File "", line 1007, in _find_and_load
File "", line 982, in _find_and_load_unlocked
File "", line 925, in _find_spec
File "", line 1423, in find_spec
File "", line 1397, in _get_spec
File "", line 1378, in _legacy_get_spec
File "", line 423, in spec_from_loader
File "", line 716, in spec_from_file_location
File "", line 191, in get_filename
File "", line 713, in _get_module_code
File "", line 647, in _compile_source
File "/home/fenux/anaconda3/lib/python3.9/site-packages/python_irclib-0.4.8-py3.9.egg/irclib.py", line 345
raise IRCError, "Not overridden"
^
SyntaxError: invalid syntax