Error when running code

[okofishe]

Hello,
after pip install extract_emails and trying to run your sample code i got the error below. What could be the problem. Thanks in advance and between pip install extract_emails[all] is not working, why?

Traceback (most recent call last):
File "/Users/user/My Drive/emailextractfromURL/olu.py", line 3, in
from extract_emails import DefaultFilterAndEmailFactory as Factory
File "/Users/user/My Drive/emailextractfromURL/venv/lib/python3.9/site-packages/extract_emails/init.py", line 2, in
from .factories import (
File "/Users/user/My Drive/emailextractfromURL/venv/lib/python3.9/site-packages/extract_emails/factories/init.py", line 1, in
from .base_factory import BaseFactory
File "/Users/user/My Drive/emailextractfromURL/venv/lib/python3.9/site-packages/extract_emails/factories/base_factory.py", line 6, in
from extract_emails.link_filters import LinkFilterBase
File "/Users/user/My Drive/emailextractfromURL/venv/lib/python3.9/site-packages/extract_emails/link_filters/init.py", line 1, in
from .contact_link_filter import ContactInfoLinkFilter
File "/Users/user/My Drive/emailextractfromURL/venv/lib/python3.9/site-packages/extract_emails/link_filters/contact_link_filter.py", line 7, in
class ContactInfoLinkFilter(LinkFilterBase):
File "/Users/user/My Drive/emailextractfromURL/venv/lib/python3.9/site-packages/extract_emails/link_filters/contact_link_filter.py", line 53, in ContactInfoLinkFilter
contruct_candidates: list[str] | None = None,
TypeError: unsupported operand type(s) for |: 'types.GenericAlias' and 'NoneType'

[Praveensenpai]

which python version are u using?