13. Not Again - Error don't make sense


Oops, try again. Did you remember to add the "You guessed that one already." message in your elif statement?

I create the "elif" according the exercice:
elif board[guess_row][guess_col] == "X":
print "You try this position"

But it dont accept. I created a loop "while", changed O for X, but the exercice dont see the elif maked. What is happening? I dont have idea.

from random import randint

board = []

for x in range(0, 5):
    board.append(["O"] * 5)

def print_board(board):
    for row in board:
        print " ".join(row)


def random_row(board):
    return randint(0, len(board) - 1)

def random_col(board):
    return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)

guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

print "Linha: %d" %ship_row
print "Coluna: %d" %ship_col

# Escreva seu codigo abaixo!
if guess_row == ship_row and guess_col == ship_col:
    print "Congratulations! You sank my battleship!"
    if guess_row not in range(5) or guess_col not in range(5):
        print "Oops, that's not even in the ocean."
    elif board[guess_row][guess_col] == "X":
        print "You try this position"
        print "You missed my battleship!"
        board[guess_row][guess_col] = "X"


The error message is quite verbal about the problem. You should print out "You guessed that one already", not "You try this position". That's all :slight_smile:


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