写入 csv 时出错，不允许我编写 Python3 和 csvwriter

Question

这段代码有问题：

    i = range(0, 51)

    page_number = 1
    with open('hltb data/HLTB.csv','w') as f: 
        thewriter = csv.writer(f)
        thewriter.writerow(['Game Name:', 'Game Length:', 'Game Developer:', "Game Publisher:", 'Game Genre:', 'Game Console:', 'URL:']) 
 for element in i:
        url = 'https://howlongtobeat.com/game.php?id=' + format(page_number)

        response = get(url)
        html_soup = BeautifulSoup(response.text, 'html.parser')

        page_number += 1

        try:
            game_name = html_soup.select('div.profile_header')[0].text
        except:
            game_name = "Game Name not found"

        try:     
            game_length = html_soup.select('div.game_times li div')[-1].string
        except:
            game_length = "Game length not found"

        try:
            game_developer = html_soup.find_all('strong', string='\nDeveloper:\n')[0].next_sibling
        except:
            game_developer = "Game developer not found"

        try:
            game_publisher = html_soup.find_all('strong', string='\nPublisher:\n')[0].next_sibling
        except:
            game_publisher = "Game Publisher not found"

        try:
            game_console = html_soup.find_all('strong', string='\nPlayable On:\n')[0].next_sibling
        except:
            game_console = "Game Playable on not found"

        try:
            game_genres = html_soup.find_all('strong', string='\nGenres:\n')[0].next_sibling
        except:
            game_genres = "Game Genres found"

        print(url)
        print(game_name)
        print(game_length)
        print(game_developer)
        print(game_publisher)
        print(game_genres)
        print(game_console)

        row = [game_name, game_length, game_developer, game_publisher, game_genres, game_console, url]
        thewriter.writerow(row)

我在运行代码时收到此错误：

ValueError Traceback (最近一次调用最后一次) in () 46 47 行 = [游戏名称、游戏长度、游戏开发者、游戏发布者、游戏类型、游戏控制台、网址] ---> 48 thewriter.writerow(row)

ValueError: 对已关闭文件的 I/O 操作。

我之前有它工作过。

如何进行数据抓取并将信息传输到电子表格中以便我可以操作数据？

Answer 1

您似乎在打开文件的with open() 之外执行for 循环。移动for 循环，使其包含在with open() 中：

[...]
with open('hltb data/HLTB.csv','w') as f: 
    thewriter = csv.writer(f)
    thewriter.writerow(['Game Name:', 'Game Length:', 'Game Developer:', "Game Publisher:", 'Game Genre:', 'Game Console:', 'URL:']) 
    for element in i:
        url = 'https://howlongtobeat.com/game.php?id=' + format(page_number)
        [...]

编辑：我的意思是with open()，不是。修复了我的帖子，正在煮咖啡……