Question

我正在尝试创建一个生成学生列表和随机密码的程序，然后将其写入文件，我知道我应该有返回值，但我无法弄清楚如何获得返回，这是我的代码

import random

animals = ["rat","ox","tiger","rabbit","dragon","snake","horse","sheep","monkey","rooster","dog","pig"]

colours = ["red","orange","yellow","green","blue","indigo","violet","black","white"]

def number():
    number = random.randint(0,100)

    return str(number)

def pw():   
    pw = '1'.join([random.choice(colours)+random.choice(animals)+random.choice(number())])
    return pw

def student_name_and_pw():
    name = 30
    while name <=90:
        print("student",name,":",pw())
        name = name + 1

file = open("C:\\Users\\ming\\Desktop\\nameandpw.txt","w")
print(file)
file.write(str(student_name_and_pw()))
file.close()

当我打开文件时，它只是说没有。

Answer 1

在方法student_name_and_pw中构造要写入文件的字符串并将其返回

def student_name_and_pw():
    name = 30
    content = ""
    while name <=90:
        content += "student %s : %s\n" % (name, pw())
        name = name + 1
    return content

python创建文件，但输出为无

1 个答案: