Generate random value once for every issue Python

I'm trying to generate random title for an auction and then use it outside the method.

add_consignment.py:

class AddConsignmentPage(BasePage):
    _title_uuid = get_random_uuid(7)

    def new_furniture_consignment(self):
        AddConsignmentPage._title_uuid = get_random_uuid(7) #generate new title each time method starts
        self.send_keys(self._title_uuid, self._consignment_title)

and I want to use the same _title_uuid to view added consignment (type it's title into search field) view_consignments.py

class ViewConsignmentsPage(BasePage):
    _title_uuid = AddConsignmentPage._title_uuid

    def check_added_consignment(self):
    self.send_keys(self._title_uuid, self._auction_search)

In this scenario the title is generated two times (second and 5th line) so title in added consignment is different than title in search field

If I delete the fifth line every added consignment has the same title

Second line has to be there to read it from view_consignments.py

How to get it generated once for every consignment?