#!/usr/bin/python
#Simple list manager by chroniccommand
import sys

list = []

def listman():
    print(\"1 - Add to list\n2 - Delete from list\n3 - List length\n4 - Exit\")
    choice = raw_input(\"Choice: \")
    if choice == \"1\":
	lstadd()
    elif choice == \"2\":
	lstrm()
    elif choice == \"3\":
	lstlen()
    elif choice == \"4\":
	sys.exit()
    elif choice == \"\":
	print(\"Please select an option!\")
        listman()
def lstadd():
    input = raw_input('What do you want in the list: ')
    list.append(input)
    print list
    listman()
    
def lstrm():
    choicerm = raw_input(\"What do you want to remove? \")
    try:
	list.remove(choicerm)
	print list
	listman()
    except:
	print(\"Could not remove. Maybe it doesnt exist in the list?\")
	print list
        listman()

def lstlen():
    print(len(list)) #Prints the length of list.
    print list
    listman()    
   
def main():
    print(\"1 - List manipulation\n2 - Exit\")
    inputmain = raw_input(\"Choice: \") #Main menu raw input
    if inputmain == \"1\":
        listman()
    elif inputmain == \"2\":
	sys.exit()

main()