title: How to break out of double while loop in python?
body: <p>Newbie python here. How can I break out of the second while loop if a user selects "Q" for "Quit?"
  If I hit "m," it goes to the main menu and there I can quit hitting the "Q" key.</p>
  
  <pre><code>while loop == 1:
      choice = main_menu()
  
      if choice == "1":
          os.system("clear")
  
          while loop == 1:
              choice = app_menu()
  
              if choice == "1":
                  source = '%s/%s/external' % (app_help_path,app_version_10)
                  target = '%s/%s' % (target_app_help_path,app_version_10)
  
              elif choice == "2":
                  source = '%s/%s/external' % (app_help_path,app_version_8)
                  target = '%s/%s' % (target_app_help_path,app_version_8)
              elif choice.lower() == "m":
                  break
                  loop = 0
              elif choice.lower() == "q":
                  break
                  loop = 0
              sendfiles(source, target)
  
      # Internal files
  
      elif choice == "q":
          loop = 0
  </code></pre>
  
  <p>App menu method:</p>
  
  <pre><code>def app_menu()
      print "Select APP version"
      print "-------------------"
      print "1) 11"
      print "2) 10"
      print "3) 8"
      print "m) Main Menu"
      print "q) Quit"
      print
      return raw_input("Select an option: ")
  </code></pre>