Issue while importing the library

[alejandroperezcosio]

from tiktok_downloader import snaptik

Traceback (most recent call last):
  File "services/tiktok.py", line 2, in <module>
    from tiktok_downloader import snaptik
  File "/Users/ale/.virtualenvs/scrappy-3.6/lib/python3.6/site-packages/tiktok_downloader/__init__.py", line 1, in <module>
    from .snaptik import snaptik
  File "/Users/ale/.virtualenvs/scrappy-3.6/lib/python3.6/site-packages/tiktok_downloader/snaptik.py", line 8, in <module>
    class snaptik(Session):
  File "/Users/ale/.virtualenvs/scrappy-3.6/lib/python3.6/site-packages/tiktok_downloader/snaptik.py", line 24, in snaptik
    def get_media(self)->list[info_videotiktok]:
TypeError: 'type' object is not subscriptable

[krypton-byte]

use python3.9