class Trait: # The trait itself.
    def __init__(self, name, buff_value): # Self is needed and then defined furthermore in following commas
        self.name = name # name is now a functionable variable
        self.buff_value = buff_value #buff_value is now a functionable variable

    def trigger_effect(self):
        print(self.name + " gives a buff of", self.buff_value) # print name + text + buff value

class RewardTrait(Trait):
    def set_price(self, price):
        self.price = price

savant_trait = RewardTrait("Savant" , 5)
savant_trait.set_price(2000)
print(savant_trait.price)