print password.strip（＆＃34;，＆＃34;）AttributeError：＆＃39; list＆＃39;对象没有属性＆＃39; strip＆＃39;

Question

我对python很新。我正在研究随机密码生成器。我能够让我的程序生成一个 随机密码。但是它中有逗号（,）。我想删除逗号。

看起来我的strip命令出错了。下面的程序产生输出：

  

AttributeError: 'list' object has no attribute 'strip'

#! /usr/bin/python

import random
import string

def letter_num():
letter = random.choice(string.letters)
number = random.randint(0,9)
letter_number = [letter, number]
random_letnum = random.choice(letter_number)
return random_letnum

#print letter_num(),letter_num(),letter_num(),letter_num(),letter_num(),letter_num,letter_num(),letter_num()

password = [letter_num(),letter_num(),letter_num(),letter_num(),letter_num(),letter_num(),letter_num(),letter_num()]
print password.strip(",")

Answer 1

这是因为在您的代码中，密码是一个列表，您不能在列表中使用条带。

尝试以下代码

 #! /usr/bin/python

import random
import string

def letter_num():
    letter = random.choice(string.letters)
    number = random.randint(0,9)
    letter_number = [letter, number]
    random_letnum = random.choice(letter_number)
    return random_letnum

password = ""
for a in xrange(10):
    password += str(letter_num())

print password.strip(",")