python语言篇（7练习5）

# keywords_give_argument.py

# 此示例示意关键字传参
def fx(a, b, c):
    print('a =', a)
    print('b =', b)
    print('c =', c)

fx(b=22, c=33, a=11)  # 11->a, 22->b, 33->c

fx(b=22, c=33, b=55)  # 错的

# 此示例示意关键字传参
def fx(a, b, c):
    print('a =', a)
    print('b =', b)
    print('c =', c)

d = {'c': 33, 'b': 22, 'a': 11}

fx(**d)  # 拆解字典后再进行关键字传参
# fx(c=33, b=22, a=11)

 

# 07_default_argument.py

def info(name, age=1, address="不详"):
    print("我叫", name, '我今年:', age,
          '岁, 家庭住址:', address)

info("张飞", 30, "中原")
info("Tarena", 10)
info("赵云")