Python IDLE 3.5基数10のint（）のリテラルが無効

Question

私はPythonには新しく、この作業を行う方法を理解できません。

# My First Python Game Thing 
# Aka Endless Walking Simulator 
game_temp1 = True 
def choiceroom_thing1(): 
    while game_temp1: 
     directionchoice = input('L(left)R(Right)B(Backwards)F(Forwards)') 
     direction = int(directionchoice) 
     if direction in ['L', 'R','B', 'F']: 
      game_temp1 = False 
     if direction == "L": 
       print ('You went Left!') 
     if direction == "R": 
       print ('You went Right!') 
     if direction == "B": 
       print ('You went Backwards!') 
     if direction == "F": 
       print ('You went Forwards!') 
     game_temp1 = True 
     room_count = room_count + 1 
     choiceroom_thing1() 
print ('Hello Jeff...') 
print ('Heres my first game') 
print ("Adventure Game") 
input("Press Any Key To Continue...") 
room_count = 1 
while game_temp1: 
    directionchoice = input('L(left)R(Right)B(Backwards)F(Forwards)') 
    direction = int(directionchoice) 
    if direction in ['L', 'R','B', 'F']: 
     game_temp1 = False 
    if direction == "L": 
      print ('You went Left!') 
    if direction == "R": 
      print ('You went Right!') 
    if direction == "B": 
      print ('You went Backwards!') 
    if direction == "F": 
      print ('You went Forwards!') 
    game_temp1 = True 
    room_count = room_count + 1 
    choiceroom_thing1() 

そして、私はそれを実行したとき、私はこのエラーを取得する：

は、ここに私のコードです（他の回答が私を助けにはなりません）。

Traceback (most recent call last): 
    File "C:/Users/Owner/Desktop/PythonProjects/Blah From Book.py", line 27, 
line 27, in <module> 
    direction = int(directionchoice) 
ValueError: invalid literal for int() with base 10: ':' 

コードを修正してもらえますか？

Answer 1

directionchoiceをintに変換する必要はありません。
directionは、directionchoiceと等しくなければなりません。 directionが望む選択肢にない場合
は、次にテスト：

if direction not in ['L', 'R','B', 'F']: