类型错误:“int"对象不可下标 [英] TypeError: 'int' object is not subscriptable

问题描述

我正在尝试创建一个简单的程序，根据命理学告诉您您的幸运数字.我不断收到此错误:

I'm trying to create a simple program that tells you your lucky number according to numerology. I keep on getting this error:

File "number.py", line 12, in <module>
    sumln = (int(sumall[0])+int(sumall[1]))
TypeError: 'int' object is not subscriptable

我的脚本是:

birthday = raw_input("When is your birthday(mm/dd/yyyy)? ")
summ = (int(birthday[0])+int(birthday[1]))
sumd = (int(birthday[3])+int(birthday[4]))
sumy= (int(birthday[6])+int(birthday[7])+int(birthday[8])+int(birthday[9]))
sumall = summ + sumd + sumy
print "The sum of your numbers is", sumall
sumln = (int(sumall[0])+int(sumall[1]))
print "Your lucky number is", sumln`   

推荐答案

如果你想计算一个数字的位数，一种方法是使用 sum() + 一个生成器表达式:

If you want to sum the digit of a number, one way to do it is using sum() + a generator expression:

sum(int(i) for i in str(155))

我使用sum()修改了你的代码，也许你想看看它:

I modified a little your code using sum(), maybe you want to take a look at it:

birthday = raw_input("When is your birthday(mm/dd/yyyy)? ")
summ = sum(int(i) for i in birthday[0:2])
sumd = sum(int(i) for i in birthday[3:5])
sumy = sum(int(i) for i in birthday[6:10])
sumall = summ + sumd + sumy
print "The sum of your numbers is", sumall
sumln = sum(int(c) for c in str(sumall)))
print "Your lucky number is", sumln

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