תבנית שיטת התבנית

class DataProcessor:
    def process(self):
        """מתודת תבנית המגדירה את מבנה האלגוריתם"""
        self.read_data()
        self.process_data()
        self.save_data()
    
    def read_data(self):
        print("Reading data...")
    
    def process_data(self):
        raise NotImplementedError("Subclasses must implement this")
    
    def save_data(self):
        print("Saving data...")

class CSVProcessor(DataProcessor):
    def process_data(self):
        print("Processing CSV data")

class JSONProcessor(DataProcessor):
    def process_data(self):
        print("Processing JSON data")

csv_processor = CSVProcessor()
csv_processor.process()

print()  # שורה ריקה

json_processor = JSONProcessor()
json_processor.process()

class Game:
    def play(self):
        """מתודת תבנית למשחק"""
        self.start_game()
        self.play_game()
        self.end_game()
    
    def start_game(self):
        print("Game started!")
    
    def play_game(self):
        raise NotImplementedError("Define the game rules")
    
    def end_game(self):
        print("Game ended!")

class Chess(Game):
    def play_game(self):
        print("Playing chess - thinking strategically...")

class Soccer(Game):
    def play_game(self):
        print("Playing soccer - running and kicking...")

chess = Chess()
chess.play()

Reading data...
Processing CSV data
Saving data...

Reading data...
Processing JSON data
Saving data...
Game started!
Playing chess - thinking strategically...
Game ended!