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) print_board(board) def random_row(board): return randint(0, len(board) - 1) def random_col(board): return randint(0, len(board) - 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 ship_row print ship_col if guess_row==ship_row and guess_col==ship_col: print "Congratulations! You sank my battleship!" else: print "You missed my battleship!" board[guess_row][guess_col]='X' print print_board(board)
EDITED BY MODERATOR: added text preformatting
What is wrong? The spacing in the original code is fine.