Python如何传递任意数量的实参

def make_pizza(*toppings):

    print("\nMaking a pizza with the following toppings: ")

    for topping in toppings:

        print("- " + topping)

make_pizza('pepperoni')

make_pizza('mushroom', 'green peppers', 'extra cheese')

def make_pizza(size, *toppings):

    print("\nMaking a " + str(size) + "-inch pizza with the following toppings: ")

    for topping in toppings:

        print("- " + topping)

make_pizza(16, 'pepperoni')

make_pizza(12, 'mushroom', 'green peppers', 'extra cheese')

Making a 16-inch pizza with the following toppings:

- pepperoni

Making a 12-inch pizza with the following toppings:

- mushroom

- green peppers

- extra cheese

def build_profile(first, last, **user_info):

    profile = dict()

    profile['first_name'] = first

    profile['last_name'] = last

    for key, value in user_info.items():

        profile[key] = value

    return profile

user_profile = build_profile('albert', 'einstein', location='princeton', field='physic')

print(user_profile)