def add_activity(self, value):
        self.activity.append(value)
Make the slots that hold the text selections, and locations.
dataset/ETHPy150Open STIXProject/python-stix/stix/campaign/__init__.py/Campaign.add_activity--crossover with--dataset/ETHPy150Open justinmeister/The-Stolen-Crown-RPG/data/battlegui.py/SelectBox.make_slots