SyntaxError: invalid syntax


#1



https://www.codecademy.com/en/courses/python-beginner-en-4XuFm/2/5?curriculum_id=4f89dab3d788890003000096


"File "python", line 26
def random_col1(board):
^
SyntaxError: invalid syntax"


I don't really know what's going on. Why is def invalid syntax there, but not anywhere before?


from random import randint

board = []

for x in range(10):
    board.append(["O"] * 10)

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

print "Let's play Battleship!"
print_board(board)

def random_row0(board):
    return randint(0, len(board) - 1)

def random_col0(board):
    return randint(0, len(board[0]) - 1)
    
def random_row1(board):
    return randint(0, len(board) - 1)
    if randint(0, len(board) - 1) == random_row0:
        return randint(0, len(board - 1)

def random_col1(board):
    return randint(0, len(board[0]) - 1)
    if randint(0, len(board[0]) - 1) == random_col0:
        return randint(0, len(board[0]) - 1)

ship_row0 = random_row0(board)
ship_col0 = random_col0(board)

ship_row1 = random_row1(board)
ship_col1 = random_col1(board)

for turn in range(4):
    guess_row = int(raw_input("Guess Row:"))
    guess_col = int(raw_input("Guess Col:"))

    if guess_row == ship_row0 and guess_col == ship_col0:
        print "Congratulations! You sunk my battleship!"
        print "Turn", turn + 1
        break
    else:
        if (guess_row < 0 or guess_row > 10) or (guess_col < 0 or guess_col > 10):
            print "Oops, that's not even in the ocean."
            print "Turn", turn + 1
        elif(board[guess_row][guess_col] == "X"):
            print "You guessed that one already."
            print "Turn", turn + 1
        elif guess_row == ship_row1 and guess_col == ship_col1:
            print "You sunk my aircraft carrier!"
            print "Turn", turn + 1
            break
        else:
            print "You missed my battleship!"
            board[guess_row][guess_col] = "X"
            print_board(board)
            print "Turn", turn + 1
        if turn == 3:
            print "Game Over"


#2

It's pointing at where it stops making sense, so the problem is either where it points or earlier


#3

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