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主页 / user-455624

Torvald's questions

Martin Hope
Torvald
Asked: 2025-02-05 12:08:22 +0000 UTC

为什么循环的每第三次迭代都会被跳过?

  • 5

代码采用 int 值并生成一个列表。接下来,它会搜索数字对。但尚不清楚为什么他每三双就会错失一次。使用序列“1 1 2 2 3 3 4 4”进行检查'''

numbers = list(map(int, input().split()))
s = 0


for i in numbers:
    numbers.remove(i)
    for f in numbers:
        if f == i:
            numbers.remove(f)
            s += 1
print(s)
python
  • 1 个回答
  • 44 Views
Martin Hope
Torvald
Asked: 2022-04-07 20:28:35 +0000 UTC

Python,我不知道出了什么问题

  • 0

我正在编译井字游戏程序,我无法理解它在启动时发誓的内容。如果他们不仅指出错误,而且解释他们如何理解错误存在,我将不胜感激。

在此处输入图像描述

#глобальные константы
X = "X"
O = "O"
EMPTY = " "
TIE = "Ничья"
NUM_SQUARES = 9

def display_instruct():
    """Выводит инструкцию для игрока"""
    print(
    """
    Добро пожаловать.
    Чтобы сделать ход, введи число от 0 до 8. Числа соответствуют полям доски - так, как показано ниже:
    0 1 2
    3 4 5
    6 7 8
    \n"""
    )
    
def ask_yes_no(question):
    """Задает вопрос с овтетом да или нет"""
    response = None
    while response not in ("y", "n"):
        response = input(question).lower()
    return response

def ask_number(question, low, high):
    """Просит ввести число из диапазона"""
    response = None
    while response not in (question, low, high):
        response = int(input(question))
    return response

def pieces():
    """Определяет принадлежность первоо хода"""
    go_first = ask_yes_no("Хочешь оставить за собой первый ход? (y/n): ")
    if go_first == "y":
        print("\nДаю тебе фору, играй крестиками")
        human = X
        computer = O
    else:
        print("Начинать будет комп")
        human = X
        computer = O

def new_board():
    """Создает новую доску"""
    board = []
    for sqare in range(NUM_SQUARES):
        board.append(EMPTY)
    return board

def display_board(board):
    """Отображает игровую доску на экране"""
    print("\n\t", board[0], board[1], board[2])
    print("\n\t", board[3], board[4], board[5])
    print("\n\t", board[6], board[7], board[8],     "\n")
    
def legal_moves(board):
    """Создает список доступных ходов"""
    moves = []
    for sqare in range(num(NUM_SQARES)):
        if board[sqare] == EMPTY:
            moves.append(sqare)
    return moves

def winner(board):
    """Определяет победителя в игре"""
    WAYS_TO_WIN = ((0, 1, 2),
                    (3, 4, 5),
                    (6, 7, 8),
                    (0, 3, 6),
                    (1, 4, 7),
                    (2, 5, 8),
                    (0, 4, 8),
                    (2, 4, 6))
    for row in WAYS_TO_WIN:
        if board[row[0]] == board[row[1]] == board[row[2]] != EMPTY:
            winner = board[row[0]]
            return winner
        if EMPTY not in board:
            return TIE
    return None

def human_move(board, human):
    """Получает ход человека"""
    legal = legal_moves(board)
    move = None
    while move not in legal:
        move = ask_number("Твой ход. Выбери одно из полей (0 - 8):", 0, NUM_SQARES)
        if move not in legal:
            print("\nВыбери другое")
    print("Ладно")
    return move
def computer_move():
    """Делает ход за компьютерного противника"""
    board = board[:]
    BEST_MOVES = (4, 0, 2, 6, 8, 1, 3, 5, 7)
    print("Я выберу номер", end=" ")
    for move in legal_moves(board):
        board[move] = computer
        if winner(board) == computer:
            print(move)
            return move
        board[move] = EMPTY
    for move in legal_moves(board):
        board[move] = human
        if winner(board) == human:
            print(move)
            return move
        board[move] = EMPTY
    for move in BEST_MOVES:
        if move in legal_moves(board):
            print(move)
            return move
def next_turn(turn):
    """Осуществляет переход хода"""
    if turn == X:
        return 0
    else:
        return X

def congratat_winner(the_winner, computer, human):
    """Поздравляем победителя игры"""
    if the_winner != TIE:
        print("Три", the_winner, "В ряд\n")
    else:
        print("Ничья!\n")
    if the_winner == computer:
        print("Победа за мной")
    elif the_winner == human:
        print("Человек победил")
    elif the_winner == TIE:
        print("Ничья")

def main():
    display_instruct()
    computer,   human = pieces()
    turn = X
    board = new_board()
    display_board(board)
    while not winner(board):
        if turn == human:
            move = human_move(board, human)
            board[move] = human
        else:
            move = computer_move(board, computer, human)
            board[move] = computer
        display_board(board)
        turn = next_turn(turn)
    the_winner = winner(board)
    congrat_winner(the_winner, computer, human)
main()
python
  • 1 个回答
  • 10 Views

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