Exam code | Python Fiddle

#Skeleton Program for the AQA AS1 Summer 2016 examination
#this code should be used in conjunction with the Preliminary Material
#written by the AQA AS1 Programmer Team
#developed in a Python 3 programming environment

#Version Number 1.0

import random

def GetRowColumn():
  print()
  Option = "No"
  if Option == "No":
    Column = input("Please enter column: ")
    ValidColumn = ['0','1','2','3','4','5','6','7','8','9']
    while Column not in ValidColumn:
      print  ("Not a Valid option. Please try again: ", end="")
      Column = input()
    Row = input("Please enter row: ")
    ValidRow = ['0','1','2','3','4','5','6','7','8','9']
    while Row not in ValidRow:
      print  ("Not a Valid option. Please try again: ", end="")
      Row = input()
    Column =  int(Column)
    Row = int (Row)
    print ("Are you shoot you want to shoot at this cell? Y/N")
    Option = input()    
  return Row, Column

def MakePlayerMove(Board, Ships):
  Row, Column = GetRowColumn()
  if Board[Row][Column] == "m" or Board[Row][Column] == "h":
    print("Sorry, you have already shot at the square (" + str(Column) + "," + str(Row) + "). Please try again.")
  elif Board[Row][Column] == "-":
    print("Sorry, (" + str(Column) + "," + str(Row) + ") is a miss.")
    Board[Row][Column] = "m"
  else:
    print("Hit at (" + str(Column) + "," + str(Row) + ").")
    if Board[Row][Column] == "A":
      print ("You have hit an Aircraft Carrier")
    elif Board[Row][Column] == "B":
      print ("You have hit a battleship")
    elif Board[Row][Column] == "S":
      print ("You have hit a submarine")
    elif Board[Row][Column] == "D":
      print ("You have hit a Destroyer")
    elif Board[Row][Column] == "P":
      print ("You have hit a Patrol Boat")
    elif Board[Row][Column] == "Y":
      print ("You have hit a Yacht")
    Board[Row][Column] = "h"
        
def SetUpBoard():
  Board = []
  for Row in range(12):
    BoardRow = []
    for Column in range(10):
      BoardRow.append("-")
    Board.append(BoardRow)
  return Board

def LoadGame(Filename, Board):
  BoardFile = open(Filename, "r")
  for Row in range(12):
    Line = BoardFile.readline()
    for Column in range(10):
      Board[Row][Column] = Line[Column]
  BoardFile.close()
    
def PlaceRandomShips(Board, Ships):
  for Ship in Ships:
    Valid = False
    while not Valid:
      Row = random.randint(0, 9) 
      Column = random.randint(0, 9) 
      HorV = random.randint(0, 1)
      if HorV == 0:
        Orientation = "v" 
      else:
        Orientation = "h" 
      Valid = ValidateBoatPosition(Board, Ship, Row, Column, Orientation)
    print("Computer placing the " + Ship[0])
    PlaceShip(Board, Ship, Row, Column, Orientation)

def PlaceShip(Board, Ship, Row, Column, Orientation):
  if Orientation == "v":
    for Scan in range(Ship[1]):
      Board[Row + Scan][Column = Ship[0][0]
  elif Orientation == "h":
    for Scan in range(Ship[1]):
      Board[Row][Column + Scan] = Ship[0][0]

def ValidateBoatPosition(Board, Ship, Row, Column, Orientation):
  if Orientation == "v" and Row + Ship[1] > 10:
    return False
  elif Orientation == "h" and Column + Ship[1] > 10:
    return False
  else:
    if Orientation == "v":
      for Scan in range(Ship[1]):
        if Board[Row + Scan][Column] != "-":
          return False
    elif Orientation == "h":
      for Scan in range(Ship[1]):
        if Board[Row][Column + Scan] != "-":
          return False
  return True

def CheckWin(Board):
  for Row in range(12):
    for Column in range(10):
      if Board[Row][Column] in ["A","B","S","D","P","Y"]:
        return False
  return True
 
def PrintBoard(Board):
  print()
  print("The board looks like this: ")  
  print()
  print (" ", end="")
  for Column in range(10):
    print(" " + str(Column) + "  ", end="")
  print()
  for Row in range(12):
    print (str(Row) + " ", end="")
    for Column in range(10):
      if Board[Row][Column] == "-":
        print(" ", end="")
      elif Board[Row][Column] in ["A","B","S","D","P","Y"]:
        print(" ", end="")                
      else:
        print(Board[Row][Column], end="")
      if Column != 9:
        print(" | ", end="")
    print()
       
def DisplayMenu():
  print("MAIN MENU")
  print()
  print("1. Start new game")
  print("2. Load training game")
  print("9. Quit")
  print()
    
def GetMainMenuChoice():
  print("Please enter your choice: ", end="")
  Choice = input()
  ValidChoice = ['1','2','9']
  while Choice not in ValidChoice:
    print  ("Not a Valid option. Please try again: ", end="")
    Choice = input()
  Choice = int(Choice)
  print()
  return Choice

def PlayGame(Board, Ships,):
  GameWon = False
  print ("Please enter your name.")
  Name = input()
  Torpedoes = 20
  while GameWon == False and Torpedoes != 0:
    PrintBoard(Board)
    MakePlayerMove(Board, Ships)
    Torpedoes = Torpedoes - 1
    MovesTaken = 20 - Torpedoes
    Accuracy = MovesTaken/20 * 100
    print ("You have " + str(Torpedoes) + " torpedoes left")
    print ("You have taken "+ str(MovesTaken)+" moves")
    print ("Do you want go back to the main menu? Y/N")
    ValidOption = ['Y','N']
    Option = input()
    if Option not in ValidOption:
      print ("Not a Valid Option. Please try again: ", end="")
    else:
      if Option == 'Y':
        Menu()
      else:
        GameWon = CheckWin(Board)
    while not GameWon:
      PrintBoard(Board)
      MakePlayerMove(Board, Ships)
      GameWon = CheckWin(Board,)
      if GameWon:
        print("All ships sunk - well done " + Name +"!")
        print("It took you " + MovesTaken)
        print ("Your accuracy was " + Accuracy +"%")
        print()

def Menu():
  TRAININGGAME = "Training.txt"
  MenuOption = 0
  while not MenuOption == 9:
    Board = SetUpBoard()
    Ships = [["Aircraft Carrier", 5], ["Battleship", 4], ["Submarine", 3], ["Destroyer", 3], ["Patrol Boat", 2], ["Yacht",1]]
    DisplayMenu()
    MenuOption = GetMainMenuChoice()
    if MenuOption == 1:
      PlaceRandomShips(Board, Ships)
      PlayGame(Board,Ships)
    if MenuOption == 2:
      LoadGame(TRAININGGAME, Board)
      PlayGame(Board, Ships)
      
Menu()

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