title: Hiding raw_input() password input
body: <p>I want to hide my password but I don't know how. I have seen <code>show="*"</code> and also <code>getpass</code> but I don't know how to place them into this code. I'm using Python 2.7.3 and coding on a Raspberry Pi.</p>
  
  <pre><code>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()
  </code></pre>