title: "List indices must be integers or slices, not tuple" error
body: <p>I am a beginner at coding and I'm currently making an rpg. When I run the code, it gives me the above error. The part that is giving me the error is <code>print("You are on " + floors[currentRoom] + ". You find " + floorsFeature[currentRoom])</code>. My guess is that there must be something wrong with floors, floorsFeature, and currentRooms. Because I'm a beginner, I'm not sure what the error means. Can someone please explain in simple terms?</p>
  
  <pre><code>print("You are finally a Pokemon trainer! Today, you have gotten your very first Pokemon, a Bulbasaur!")
  name = input("What will you name your Bulbasaur? ")
  print("Unfortunately, " + name + " doesn't seem to obey or like you...")
  print("You try to be friendly to " + name + ", but it just won't listen...")
  print("As " + name + " was busy ignoring you, something seems to catch its attention and it runs off!")
  print("You chase after " + name + ", but it's too fast! You see it running into an abandoned Pokeball Factory.")
  print("You must explore the abandoned Pokeball Factory and find " + name + " before something happens to it!")
  print()
  print("You may input 'help' to display the commands.")
  print()
  
  gamePlay = True
  floors = [['floor 1 room 1', 'floor 1 room 2', 'floor 1 room 3', 'floor 1 room 4'],['floor 2 room 1', 'floor 2 room 2', 'floor 2 room 3', 'floor 2 room 4', 'floor 2 room 5'],['floor 3 room 1,' 'floor 3 room 2', 'floor 3 room 3'],['floor 4 room 1', 'floor 4 room 2']]
  floorsFeature = [['nothing here.', 'nothing here.', 'stairs going up.', 'a Squirtle.'],['stairs going up and a pokeball.', 'a Charmander.', 'a FIRE!!!', 'stairs going down.', 'a pokeball.'],['stairs going down.', 'a door covered in vines.', '2 pokeballs!'],['your Bulbasaur!!!', 'an Eevee with a key tied around its neck.']]
  currentRoom = [0][1]
  pokemonGot = []
  count = 0
  bagItems = []
  countItems = 0
  
  while gamePlay == True:
      print("You are on " + floors[currentRoom] + ". You find " + floorsFeature[currentRoom])
      move = input("What would you like to do? ")
      while foo(move) == False:
          move = input("There's a time and place for everything, but not now! What would you like to do? ")
      if move.lower() == 'left':
          if currentRoom &gt; 0:
              currentRoom = currentRoom - 1
              print("Moved to " + floors[currentRoom] + ".")
          else:
              print("*Bumping noise* Looks like you can't go that way...")
      elif move.lower() == 'right':
          if currentRoom &lt; len(floors) - 1:
              currentRoom = currentRoom + 1
              print("Moved to " + floors[currentRoom] + ".")
          else:
              print("*Bumping noise* Looks like you can't go that way...")
      elif move.lower() == 'help':
          print("Input 'right' to move right. Input 'left' to move left. Input 'pokemon' to see what Pokemon are on your team. Input 'bag' to see the items you are carrying. Input 'help' to see the commands again.")
      elif move.lower() == 'pokemon':
          if count == 0:
              print("There are no Pokemon on your team.")
          else:
              print("The Pokemon on your team are: " + ", ".join(pokemonGot) + ".")
      elif move.lower() == 'bag':
          if countItems == 0:
              print("There are no items in your bag.")
          else:
              print("The items in your bag are: " + ", ".join(bagItems) + ".")
      print()
  </code></pre>