My Dungeon Game -- Any Feedback Welcome :)

import random
input = raw_input # delete if using python3



#-- GAME SETUP --------------------------------->>>

SIZE = 10
def generate_board(size):
    x_coords = range(size)
    y_coords = x_coords

    board = []

    for x_coord in x_coords:
        for y_coord in y_coords:
            board.append((x_coord, y_coord))

    return board


BOARD = generate_board(SIZE) # should be a constant...


def get_location(num, board):

    locations = []

    for i in range(num):
        locations.append(random.choice(board))
        while i >= 1 and locations[i-1] == locations[i]:
            locations[i] = random.choice(board)

    return locations


PLAYER, MONSTER, DOOR = get_location(3, BOARD) # not constants...



#-- GAME MECHANICS --------------------------------->>>

def render_board(size, player, door):
    player_x, player_y = player
    #monster_x, monster_y = monster
    door_x, door_y = door

    board_arr = [['[ ]' for i in range(size)] for j in range(size)]
    board_arr[player_x][player_y] = '[X]'
    board_arr[door_x][door_y] = '[#]'

    for row in board_arr:
        print(''.join(row))


available_moves = list('LEFT RIGHT UP DOWN J L I K'.split())
def move_player(player, move):
    if move == 'LEFT' or move == 'J':
        player = (player[0], player[1] - 1)
    elif move == 'RIGHT' or move == 'L':
        player = (player[0], player[1] + 1)
    elif move == 'UP' or move == 'I':
        player = (player[0] - 1, player[1])
    elif move == 'DOWN' or move == 'K':
        player = (player[0] + 1, player[1])

    return player


def game_over(player):
    if player == DOOR:
        print("\n\nCONGRATULATIONS!!! You've won.\n")
        return True
    elif player == MONSTER:
        print("\n\nEEEEKK! ..you've been devoured by the MONSTER at position {}..".format(MONSTER))
        return True
    else:
        return False

available_commands = list('HELP QUIT WHEREAMI'.split()) + available_moves
command_descriptions = list('Get a list of available commands. | End gameplay. | Find out where you are on the board. | Move one unit left. | Move one unit right. | Move one unit up. | Move one unit down.'.split('|'))



#-- GAME HELPERS --------------------------------->>>

def show_help():
    print('\nHere is a list of available commands:')
    print('-'*25)
    command_dictionary = { k:v for (k,v) in zip(available_commands, command_descriptions) }
    print('QUIT: {QUIT}\nHELP: {HELP}\nWHEREAMI: {WHEREAMI}\nLEFT (J): {LEFT}\nRIGHT (L): {RIGHT}\nUP (I): {UP}\nDOWN (K): {DOWN}'.format(**command_dictionary))

def show_location():
    print("You are here, {}".format(PLAYER))



#-- ACTUAL GAME --------------------------------->>>

print('Welcome to the game. Your are here {}, and the door is here {}. GO!'.format(PLAYER, DOOR))
while True: # game loop
    print('\nChoose a direction')
    try:
        move = input('> ').upper()
        if move not in available_commands:
            raise Warning("Unknown command entered.")
    except:
        print("\n\n***Please enter a known command. Enter 'HELP' for details.***\n\n")

    if move == 'QUIT':
        break
    elif move == 'HELP':
        show_help()
    elif move == 'WHEREAMI':
        show_location()
    else:
        # Make the monster "faster"
        MONSTER = get_location(1, BOARD)
        PLAYER = move_player(PLAYER, move)
        # MONSTER = get_location(1)
        render_board(SIZE, PLAYER, DOOR)

    if game_over(PLAYER):
        break