标签:
def menu(wine, entree, dessert=‘pudding‘): return {‘wine‘: wine, ‘entree‘: entree, ‘dessert‘: dessert} #位置参数 print(menu(‘bordeaux‘, ‘beef‘, ‘bagel‘)) #关键字参数 print(menu(entree=‘beef‘, dessert=‘bagel‘, wine=‘bordeaux‘)) print(menu(‘bordeaux‘, entree=‘beef‘, dessert=‘bagel‘)) #指定默认参数值 print(menu(‘bordeaux‘, ‘beef‘))
标签:
原文地址:http://www.cnblogs.com/jzm17173/p/5732562.html