Question

好的，我会尽我所能解释这一点。

我正在尝试在python中创建一个if / else语句，它基本上会告诉用户他们是否根据原始输入放入了正确的年龄，但是我的if语句仍然出现错误。我可以得到一些帮助吗？

from datetime import datetime
now = datetime.now()

print '%s/%s/%s %s:%s:%s' % (now.month, now.day, now.year, now.hour,now.minute, now.second)
print "Welcome to the beginning of a Awesome Program created by yours truly."
print " It's time for me to get to know a little bit about you"

name = raw_input("What is your name?")
age = raw_input("How old are you?")

        if age == 1 and <= 100
            print "Ah, so your name is %s, and you're %s years old. " % (name, age)
                else:
                        print " Yeah right!"

Answer 1

将你的if语句更改为：

if age >=1 and age <=100:

两件事：

if age >=1 and <=100缺少age <=100
您最后错过了:

Answer 2

以下是格式化和更正的代码：

import datetime

now = datetime.datetime.now()
print '%s/%s/%s %s:%s:%s' % (now.month, now.day, now.year, now.hour,now.minute, now.second)
print "Welcome to the beginning of a Awesome Program created by yours truly."
print " It's time for me to get to know a little bit about you"

name = raw_input("What is your name?")
age = raw_input("How old are you?")

while int(age) < 1 or int(age) > 100:
    print " Yeah right!"
    age = raw_input("How old are you?")

print "Ah, so your name is %s, and you're %s years old. " % (name, age)

另外，仔细检查缩进和你的年龄逻辑。

如果python中有/ else问题

2 个答案: