隐藏raw_input()密码输入

Question

我想隐藏我的密码,但我不知道如何.我已经看到了show="*",getpass但我不知道如何将它们放入此代码中.我正在使用Python 2.7.3并在Raspberry Pi上编码.

ans = True

while ans:
    print("""
                   -------------
                  | 1. Shutdown | 
                  | 2. Items    |
                   -------------
    """)

    ans=raw_input("""

             Please Enter A Number: """)

    if ans == "1":

        exit()
    elif ans == "2":


        pa=raw_input("""

             Please Enter Password: """)

        if pa == "zombiekiller":

            print("""
                   ----------------
                  | 1. Pi password |
                  | 2. Shutdown    |
                   ----------------
            """)

            pe=raw_input ("""

             Please Enter A Number: """)

            if pe == "1":
                print ("""

             Pi's Password Is Adminofpi""")
                import time
                time.sleep(1)
                exit()

            elif pe == "2":
                exit()

            else:
                print("""

             You Have Entered An Inccoredt Option. Terminating Programm""")
                import time
                time.sleep(1)
                exit()

        else:
                print("""

             You Have Entered An Inccorect Password. Terminating Programm""")
                import time
                time.sleep(1)
                exit()

Answer 1

getpass隐藏输入,只需raw_input在导入模块后替换getpass,如下所示:

import getpass
.
.
.
pa = getpass.getpass()