11-1 城市和国家:
①name_function.py:
def get_name(city, country): return city.title() + ', ' + country.title()
②test_cities.py:
import unittest from name_function import get_name class Test(unittest.TestCase): def test_city_country(self): formatted_name = get_name('santiage', 'chile') self.assertEqual(formatted_name, 'Santiage, Chile') unittest.main()