Merge branch 'master' into queue

Author: bzaczynski

python-tic-tac-toe-game-tkinter/README.md

@@ -0,0 +1,23 @@
+# Build a Tic-Tac-Toe Game With Python and Tkinter
+
+This is the code for the Real Python tutorial [Build a Tic-Tac-Toe Game With Python and Tkinter](https://realpython.com/tic-tac-toe-python/). You learn to implement a tic-tac-toe game with Python and Tkinter. It allows two players to play a tic-tac-toe game on a shared device.
+
+## Installation
+
+The game uses Tkinter to build its user interface. Since Tkinter is part of the Python standard library, you don't need to install anything to run the game. Just make sure that you have a version of Tkinter greater than or equal to 8.6.
+
+## Run the Game
+
+To run the game, just execute the following command on your command line:
+
+```sh
+$ python tic_tac_toe.py
+```
+
+## About the Author
+
+Leodanis Pozo Ramos - Email: [email protected]
+
+## License
+
+Distributed under the MIT license. See `LICENSE` in the root directory of this `materials` repo for more information.

python-tic-tac-toe-game-tkinter/source_code_final/tic_tac_toe.py

@@ -0,0 +1,199 @@
+"""A tic-tac-toe game built with Python and Tkinter."""
+
+import tkinter as tk
+from itertools import cycle
+from tkinter import font
+from typing import NamedTuple
+
+
+class Player(NamedTuple):
+    label: str
+    color: str
+
+
+class Move(NamedTuple):
+    row: int
+    col: int
+    label: str = ""
+
+
+BOARD_SIZE = 3
+DEFAULT_PLAYERS = (
+    Player(label="X", color="blue"),
+    Player(label="O", color="green"),
+)
+
+
+class TicTacToeGame:
+    def __init__(self, players=DEFAULT_PLAYERS, board_size=BOARD_SIZE):
+        self._players = cycle(players)
+        self.board_size = board_size
+        self.current_player = next(self._players)
+        self.winner_combo = []
+        self._current_moves = []
+        self._has_winner = False
+        self._winning_combos = []
+        self._setup_board()
+
+    def _setup_board(self):
+        self._current_moves = [
+            [Move(row, col) for col in range(self.board_size)]
+            for row in range(self.board_size)
+        ]
+        self._winning_combos = self._get_winning_combos()
+
+    def _get_winning_combos(self):
+        rows = [
+            [(move.row, move.col) for move in row]
+            for row in self._current_moves
+        ]
+        columns = [list(col) for col in zip(*rows)]
+        first_diagonal = [row[i] for i, row in enumerate(rows)]
+        second_diagonal = [col[j] for j, col in enumerate(reversed(columns))]
+        return rows + columns + [first_diagonal, second_diagonal]
+
+    def is_valid_move(self, move):
+        """Return True if move is valid, and False otherwise."""
+        row, col = move.row, move.col
+        move_was_not_played = self._current_moves[row][col].label == ""
+        no_winner = not self._has_winner
+        return no_winner and move_was_not_played
+
+    def process_move(self, move):
+        """Process the current move and check if it's a win."""
+        row, col = move.row, move.col
+        self._current_moves[row][col] = move
+        for combo in self._winning_combos:
+            results = set(self._current_moves[n][m].label for n, m in combo)
+            is_win = (len(results) == 1) and ("" not in results)
+            if is_win:
+                self._has_winner = True
+                self.winner_combo = combo
+                break
+
+    def has_winner(self):
+        """Return True if the game has a winner, and False otherwise."""
+        return self._has_winner
+
+    def is_tied(self):
+        """Return True if the game is tied, and False otherwise."""
+        no_winner = not self._has_winner
+        played_moves = (
+            move.label for row in self._current_moves for move in row
+        )
+        return no_winner and all(played_moves)
+
+    def toggle_player(self):
+        """Return a toggled player."""
+        self.current_player = next(self._players)
+
+    def reset_game(self):
+        """Reset the game state to play again."""
+        for row, row_content in enumerate(self._current_moves):
+            for col, _ in enumerate(row_content):
+                row_content[col] = Move(row, col)
+        self._has_winner = False
+        self.winner_combo = []
+
+
+class TicTacToeBoard(tk.Tk):
+    def __init__(self, game):
+        super().__init__()
+        self.title("Tic-Tac-Toe Game")
+        self._cells = {}
+        self._game = game
+        self._create_menu()
+        self._create_board_display()
+        self._create_board_grid()
+
+    def _create_menu(self):
+        menu_bar = tk.Menu(master=self)
+        self.config(menu=menu_bar)
+        file_menu = tk.Menu(master=menu_bar)
+        file_menu.add_command(label="Play Again", command=self.reset_board)
+        file_menu.add_separator()
+        file_menu.add_command(label="Exit", command=quit)
+        menu_bar.add_cascade(label="File", menu=file_menu)
+
+    def _create_board_display(self):
+        display_frame = tk.Frame(master=self)
+        display_frame.pack(fill=tk.X)
+        self.display = tk.Label(
+            master=display_frame,
+            text="Ready?",
+            font=font.Font(size=28, weight="bold"),
+        )
+        self.display.pack()
+
+    def _create_board_grid(self):
+        grid_frame = tk.Frame(master=self)
+        grid_frame.pack()
+        for row in range(self._game.board_size):
+            self.rowconfigure(row, weight=1, minsize=50)
+            self.columnconfigure(row, weight=1, minsize=75)
+            for col in range(self._game.board_size):
+                button = tk.Button(
+                    master=grid_frame,
+                    text="",
+                    font=font.Font(size=36, weight="bold"),
+                    fg="black",
+                    width=3,
+                    height=2,
+                    highlightbackground="lightblue",
+                )
+                self._cells[button] = (row, col)
+                button.bind("<ButtonPress-1>", self.play)
+                button.grid(row=row, column=col, padx=5, pady=5, sticky="nsew")
+
+    def play(self, event):
+        """Handle a player's move."""
+        clicked_btn = event.widget
+        row, col = self._cells[clicked_btn]
+        move = Move(row, col, self._game.current_player.label)
+        if self._game.is_valid_move(move):
+            self._update_button(clicked_btn)
+            self._game.process_move(move)
+            if self._game.is_tied():
+                self._update_display(msg="Tied game!", color="red")
+            elif self._game.has_winner():
+                self._highlight_cells()
+                msg = f'Player "{self._game.current_player.label}" won!'
+                color = self._game.current_player.color
+                self._update_display(msg, color)
+            else:
+                self._game.toggle_player()
+                msg = f"{self._game.current_player.label}'s turn"
+                self._update_display(msg)
+
+    def _update_button(self, clicked_btn):
+        clicked_btn.config(text=self._game.current_player.label)
+        clicked_btn.config(fg=self._game.current_player.color)
+
+    def _update_display(self, msg, color="black"):
+        self.display["text"] = msg
+        self.display["fg"] = color
+
+    def _highlight_cells(self):
+        for button, coordinates in self._cells.items():
+            if coordinates in self._game.winner_combo:
+                button.config(highlightbackground="red")
+
+    def reset_board(self):
+        """Reset the game's board to play again."""
+        self._game.reset_game()
+        self._update_display(msg="Ready?")
+        for button in self._cells.keys():
+            button.config(highlightbackground="lightblue")
+            button.config(text="")
+            button.config(fg="black")
+
+
+def main():
+    """Create the game's board and run its main loop."""
+    game = TicTacToeGame()
+    board = TicTacToeBoard(game)
+    board.mainloop()
+
+
+if __name__ == "__main__":
+    main()

python-tic-tac-toe-game-tkinter/source_code_step_1/tic_tac_toe.py

@@ -0,0 +1,52 @@
+"""A tic-tac-toe game built with Python and Tkinter."""
+
+import tkinter as tk
+from tkinter import font
+
+
+class TicTacToeBoard(tk.Tk):
+    def __init__(self):
+        super().__init__()
+        self.title("Tic-Tac-Toe Game")
+        self._cells = {}
+        self._create_board_display()
+        self._create_board_grid()
+
+    def _create_board_display(self):
+        display_frame = tk.Frame(master=self)
+        display_frame.pack(fill=tk.X)
+        self.display = tk.Label(
+            master=display_frame,
+            text="Ready?",
+            font=font.Font(size=28, weight="bold"),
+        )
+        self.display.pack()
+
+    def _create_board_grid(self):
+        grid_frame = tk.Frame(master=self)
+        grid_frame.pack()
+        for row in range(3):
+            self.rowconfigure(row, weight=1, minsize=50)
+            self.columnconfigure(row, weight=1, minsize=75)
+            for col in range(3):
+                button = tk.Button(
+                    master=grid_frame,
+                    text="",
+                    font=font.Font(size=36, weight="bold"),
+                    fg="black",
+                    width=3,
+                    height=2,
+                    highlightbackground="lightblue",
+                )
+                self._cells[button] = (row, col)
+                button.grid(row=row, column=col, padx=5, pady=5, sticky="nsew")
+
+
+def main():
+    """Create the game's board and run its main loop."""
+    board = TicTacToeBoard()
+    board.mainloop()
+
+
+if __name__ == "__main__":
+    main()

python-tic-tac-toe-game-tkinter/source_code_step_2/tic_tac_toe.py

@@ -0,0 +1,101 @@
+"""A tic-tac-toe game built with Python and Tkinter."""
+
+import tkinter as tk
+from itertools import cycle
+from tkinter import font
+from typing import NamedTuple
+
+
+class Player(NamedTuple):
+    label: str
+    color: str
+
+
+class Move(NamedTuple):
+    row: int
+    col: int
+    label: str = ""
+
+
+BOARD_SIZE = 3
+DEFAULT_PLAYERS = (
+    Player(label="X", color="blue"),
+    Player(label="O", color="green"),
+)
+
+
+class TicTacToeGame:
+    def __init__(self, players=DEFAULT_PLAYERS, board_size=BOARD_SIZE):
+        self._players = cycle(players)
+        self.board_size = board_size
+        self.current_player = next(self._players)
+        self.winner_combo = []
+        self._current_moves = []
+        self._has_winner = False
+        self._winning_combos = []
+        self._setup_board()
+
+    def _setup_board(self):
+        self._current_moves = [
+            [Move(row, col) for col in range(self.board_size)]
+            for row in range(self.board_size)
+        ]
+        self._winning_combos = self._get_winning_combos()
+
+    def _get_winning_combos(self):
+        rows = [
+            [(move.row, move.col) for move in row]
+            for row in self._current_moves
+        ]
+        columns = [list(col) for col in zip(*rows)]
+        first_diagonal = [row[i] for i, row in enumerate(rows)]
+        second_diagonal = [col[j] for j, col in enumerate(reversed(columns))]
+        return rows + columns + [first_diagonal, second_diagonal]
+
+
+class TicTacToeBoard(tk.Tk):
+    def __init__(self):
+        super().__init__()
+        self.title("Tic-Tac-Toe Game")
+        self._cells = {}
+        self._create_board_display()
+        self._create_board_grid()
+
+    def _create_board_display(self):
+        display_frame = tk.Frame(master=self)
+        display_frame.pack(fill=tk.X)
+        self.display = tk.Label(
+            master=display_frame,
+            text="Ready?",
+            font=font.Font(size=28, weight="bold"),
+        )
+        self.display.pack()
+
+    def _create_board_grid(self):
+        grid_frame = tk.Frame(master=self)
+        grid_frame.pack()
+        for row in range(3):
+            self.rowconfigure(row, weight=1, minsize=50)
+            self.columnconfigure(row, weight=1, minsize=75)
+            for col in range(3):
+                button = tk.Button(
+                    master=grid_frame,
+                    text="",
+                    font=font.Font(size=36, weight="bold"),
+                    fg="black",
+                    width=3,
+                    height=2,
+                    highlightbackground="lightblue",
+                )
+                self._cells[button] = (row, col)
+                button.grid(row=row, column=col, padx=5, pady=5, sticky="nsew")
+
+
+def main():
+    """Create the game's board and run its main loop."""
+    board = TicTacToeBoard()
+    board.mainloop()
+
+
+if __name__ == "__main__":
+    main()