My Battleship | Python Fiddle

from random import randint

print "BATTLESHIP"
print "The rows and columns are numbered 0-4 so don't guess five or higher"
print
# Lines 7 - 16 create the board
board = []

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

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

print_board(board)

# Lines 19 - 26 randomly determine where the ship is.
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)

# Lines 29 - 50 count your turns, determine if you win, determine if you miss, and determine if the game is over.
for turn in range(5):
  # Line 28 is the turn counter
  print "Turn", turn + 1
  #Lines 33 - 34 create the imputs for the guesses
  guess_row = int(raw_input("Guess Row: "))
  guess_col = int(raw_input("Guess Col: "))
  # These lines determine the outcome of a shot
  print guess_row + guess_col
    
  if guess_row == ship_row and guess_col == ship_col:
    print "Congratulations! You sank my battleship!"
    break
  else:
    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 guessed that one already."
    else:
      print "You missed my battleship!"
      board[guess_row][guess_col] = "X"
    if (turn == 4):
      print "GAME OVER"
  print_board(board)

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