1 from random import randint2 randint(a,b)

1 def print_board(board):2     for row in board:3         print " ".join(row)

 1 from random import randint 2  3 board = [] 4  5 for x in range(5): 6     board.append(["O"] * 5) 7  8 def print_board(board): 9     for row in board:10         print " ".join(row)11 12 print "Let‘s play Battleship!"13 print_board(board)14 15 def random_row(board):16     return randint(0, len(board) - 1)17 18 def random_col(board):19     return randint(0, len(board[0]) - 1)20 21 ship_row = random_row(board)22 ship_col = random_col(board)23 print ship_row24 print ship_col25 26 for turn in range(4):27     print"Turn",turn+128     guess_row = int(raw_input("Guess Row:"))29     guess_col = int(raw_input("Guess Col:"))30     31     if guess_row == ship_row and guess_col == ship_col:32         print "Congratulations! You sunk my battleship!"33         break34     else:35         if (guess_row < 0 or guess_row > 4) or (guess_col < 0 or guess_col > 4):36             print "Oops, that‘s not even in the ocean."37         elif(board[guess_row][guess_col] == "X"):38             print "You guessed that one already."39         else:40             print "You missed my battleship!"41             board[guess_row][guess_col] = "X"42             print_board(board)43     if turn==3:44         print"Game Over"45