Python——补充函数知识点（类型提示：Type hinting）

类型提示：Type hinting（最低python版本为3.5）

def register(name:str,age:int,hobbies:tuple):
    print(name)
    print(age)
    print(hobbies)
    return 200
register('egon',18,['play','eat','sleep'])

# 类型提示
def register(name: str, age: int, hobbies: tuple)-> int:
    print(name)
    print(age)
    print(hobbies)
    return 200
res = register('egon',18,('play','eat','sleep'))

print(register.__annotations__) # 查看自己定义的全部提示