add_food() takes 2 positional arguments but 3 were
Code:
class AbstractCook: pass class JapaneseCook: def add_food(food_amount, food_price): return food_amount*food_price def add_drink(drink_amount, drink_price): return drink_amount*drink_price def total(): return "Sushi: " + add_food() + ", Tea" + add_drink() + ", Total: " + add_food(food_amount, food_price) pass class RussianCook: pass class ItalianCook: pass
if name == 'main': #These "asserts" using only for self-checking and not necessary for auto-testing
client_1 = JapaneseCook() client_1.add_food(2, 30) # this is line 21
Error message:
TypeError: add_food() takes 2 positional arguments but 3 were given <module>, 21
I don't understand this error message. there are 2 arguments, if I delete them it says
TypeError: add_food() takes 0 positional arguments but 3 were given
Where does the environment count 3 arguments?