What will be the value of City.all_cities after we run the code below?
class City:
all_cities = []
def __init__(self, name, year):
self.name = name
self.year = year
ny = City("New York", 1624)
ny.all_cities.append("New York")
stockholm = City("Stockholm", 1187)
stockholm.all_cities = ["Stockholm"]
The answer should be a list in the square brackets [], for example, ["City", "Another City", "Third City"]. Strings can be in single or double quotes, for example, ["City"] or ['City'].