python練習用１

(if __name__ == '__main__':) if __name__ == '__main__': (for index, item in enumerate(items):) for index, item in enumerate(items): (while count < len(data):) while count < len(data): (try:) try: (except ValueError as e:) except ValueError as e: (finally:) finally: (def process_data(items: list[str]) -> dict:) def process_data(items: list[str]) -> dict: (async def fetch_user(user_id: int) -> None:) async def fetch_user(user_id: int) -> None: (class UserDataModel(BaseModel):) class UserDataModel(BaseModel): (def __init__(self, name: str, age: int = 0):) def __init__(self, name: str, age: int = 0): (@staticmethod) @staticmethod (@classmethod) @classmethod (numbers = [x ** 2 for x in range(10)]) numbers = [x ** 2 for x in range(10)] (filtered = [x for x in data if x is not None]) filtered = [x for x in data if x is not None] (matrix = [[0] * 3 for _ in range(3)]) matrix = [[0] * 3 for _ in range(3)] (user_map = {item['id']: item for item in users}) user_map = {item['id']: item for item in users} (first_three = items[:3]) first_three = items[:3] (reversed_list = items[::-1]) reversed_list = items[::-1] (print(f"User: {name}, Status: {status}")) print(f"User: {name}, Status: {status}") (path = f"{base_dir}/{file_name}.csv") path = f"{base_dir}/{file_name}.csv"