Python 在函数中包装代码

写一个函数 您好，姓名您今年是当前年龄

到目前为止，我有：

from datetime import date
p = current_year = date.today().year

name = raw_input("enter your name")
y = raw_input("enter ur month of birth")
z = raw_input("enter your year of birth")

current_age =(int(p)-int(z))

print current_age
print("Hi,", name, " you are" , current_age, " years old this year!"
  "Here's a bouquet of flowers for you!")

这段代码可以工作，但我正在尝试将其转换为函数。有人能帮忙吗

from datetime import date
p = current_year = date.today().year

def bday_wish(name,y,z):
    current_age =(int(p)-int(z))

print current_age
print("Hi,", name, " you are" , current_age, " this year!")

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定义一个名为“显示生日愿望”的函数。将要运行的代码放入其中，需要时调用函数

from datetime import date

def display_birthday_wishes(): #define the function, no arguments passed in
    p = current_year = date.today().year

    name = raw_input("Enter your name: ")
    y = raw_input("Enter the month you were born in: ")
    z = raw_input("Enter your year of birth ")

    current_age =(int(p)-int(z))

    print current_age
    print"Hi,", name, "you are" , current_age, "years old this year! Here's a bouquet of flowers for you!"

display_birthday_wishes() #call the function

---

有关定义函数的详细信息

如果要将个人信息作为参数，可以使用以下方法：

from datetime import date

def display_birthday_wishes(name, month, year):
    p = current_year = date.today().year
    current_age = (int(p)-int(year))

    return "Hi, " + name + ". You are " + str(current_age) +\
    " years old this year! Here's a bouquet of flowers for you!"

print display_birthday_wishes("David", 4, 1998)

from datetime import date

def display_birthday_wishes():
    name = raw_input("enter your name")

    current_year = current_year = date.today().year
    year_born = raw_input("enter your year of birth")

    current_age = (int(current_year)-int(year_born))

    month_born = raw_input("enter your month of birth")


    return "Hi, " + name + ". You are " + str(current_age) +\
    " years old this year! Here's a bouquet of flowers for you!"

print display_birthday_wishes()

但是，如果仍要使用

原始输入

获取信息，可以使用以下方法：

from datetime import date

def display_birthday_wishes(name, month, year):
    p = current_year = date.today().year
    current_age = (int(p)-int(year))

    return "Hi, " + name + ". You are " + str(current_age) +\
    " years old this year! Here's a bouquet of flowers for you!"

print display_birthday_wishes("David", 4, 1998)

from datetime import date

def display_birthday_wishes():
    name = raw_input("enter your name")

    current_year = current_year = date.today().year
    year_born = raw_input("enter your year of birth")

    current_age = (int(current_year)-int(year_born))

    month_born = raw_input("enter your month of birth")


    return "Hi, " + name + ". You are " + str(current_age) +\
    " years old this year! Here's a bouquet of flowers for you!"

print display_birthday_wishes()

---

使用

def

定义函数，并使用

name

、

y

和

z

作为参数。注释：您正在打印此人今年的年龄。我想这可能是你想要的，因此有了“今年岁”这段文字。不过，我不会称之为“当前年龄”。如果你不打算使用这些信息，为什么还要问一个月？除此之外，为什么不询问他们的确切出生日期呢？因为月份和年份仍然没有足够的信息来判断一个人的年龄。