口令保管箱

Windows系统编写python第一行：#！python3

#! python3
# pw.py -一个口令保管箱
PASSWORDS={'email':'F7minlBDDuvMJuxESSKHFhTxFtjVB6',
           'blog':'WmALvQyKAxiVH5G8v01if1MLZF3sdt',
           'luggage':'12345'}
import sys,pyperclip
if len(sys.argv)<2:
    print('用法:python pw.py xxxxx(字典的键)---------复制账户密码')
    sys.exit()

account=sys.argv[1]  #第一个传入数据

if account in PASSWORDS:
    pyperclip.copy(PASSWORDS[account])  #剪贴板拷贝内容
    print('Password for '+account+' copied to clipboard.')
else:
    print('There is no account named '+account)

#于cmd具体操作图：

#代码如下：

C:\Users\12345>d:          #切盘

D:\>cd MyPythonScripts       #直到切到.py文件所在的文件夹

D:\MyPythonScripts>python pw.py       #未输入键
用法:python pw.py xxxxx(字典的键)---------复制账户密码

D:\MyPythonScripts>python pw.py zhang     #输入不存在键
There is no account named zhang

D:\MyPythonScripts>python pw.py luggage    #输入存在键‘luggage’
Password for luggage copied to clipboard.    #拷贝成功

12345        #代码运行成功，剪贴板内容被替换为‘luggage’值

D:\MyPythonScripts>python pw.py email     #输入存在键‘email’
Password for email copied to clipboard.   #拷贝成功

F7minlBDDuvMJuxESSKHFhTxFtjVB6SS     #代码运行成功，剪贴板内容被替换为‘email’值