john1986 发表于 2022-10-22 17:14:42

优秀

john1986 发表于 2022-10-23 05:49:37

请教一下，我将作者的原代码直接复制过来可是没有跑通，出现了下面的问题提醒，不知道各位伙伴知道问题出在哪里不？



E:\python练习\PyCharm相关练习_operation\venv\Scripts\python.exe E:\python练习\PyCharm相关练习_operation\venv\test.py
开始爬第1页
Traceback (most recent call last):
File "E:\python练习\PyCharm相关练习_operation\venv\test.py", line 104, in <module>
    spider_tx()
File "E:\python练习\PyCharm相关练习_operation\venv\test.py", line 99, in spider_tx
    find_videos(url)
File "E:\python练习\PyCharm相关练习_operation\venv\test.py", line 19, in find_videos
    for each in soup.select('."list_item"'):
File "E:\python练习\PyCharm相关练习_operation\venv\lib\site-packages\bs4\element.py", line 1973, in select
    results = soupsieve.select(selector, self, namespaces, limit, **kwargs)
File "E:\python练习\PyCharm相关练习_operation\venv\lib\site-packages\soupsieve\__init__.py", line 144, in select
    return compile(select, namespaces, flags, **kwargs).select(tag, limit)
File "E:\python练习\PyCharm相关练习_operation\venv\lib\site-packages\soupsieve\__init__.py", line 67, in compile
    return cp._cached_css_compile(pattern, ns, cs, flags)
File "E:\python练习\PyCharm相关练习_operation\venv\lib\site-packages\soupsieve\css_parser.py", line 221, in _cached_css_compile
    flags=flags
File "E:\python练习\PyCharm相关练习_operation\venv\lib\site-packages\soupsieve\css_parser.py", line 1159, in process_selectors
    return self.parse_selectors(self.selector_iter(self.pattern), index, flags)
File "E:\python练习\PyCharm相关练习_operation\venv\lib\site-packages\soupsieve\css_parser.py", line 985, in parse_selectors
    key, m = next(iselector)
File "E:\python练习\PyCharm相关练习_operation\venv\lib\site-packages\soupsieve\css_parser.py", line 1152, in selector_iter
    raise SelectorSyntaxError(msg, self.pattern, index)
soupsieve.util.SelectorSyntaxError: Malformed class selector at position 0
line 1:
."list_item"
^

进程已结束,退出代码1

q304010063 发表于 2022-10-23 17:29:53

qe

L456134 发表于 2023-4-2 10:04:29

竟如此优秀

132013213 发表于 2023-4-2 13:15:51

强

1211532034 发表于 2023-5-8 22:20:02

666

maikehong 发表于 2024-4-5 17:30:56

本帖最后由 maikehong 于 2024-4-5 17:39 编辑

我怎么报错了？错误信息
开始爬第1页
Traceback (most recent call last):
File "D:\工具\py项目\py测试\腾讯视频的html.py", line 104, in <module>
    spider_tx()
File "D:\工具\py项目\py测试\腾讯视频的html.py", line 99, in spider_tx
    find_videos(url)
File "D:\工具\py项目\py测试\腾讯视频的html.py", line 19, in find_videos
    for each in soup.select('."list_item"'):
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\Python312\Lib\site-packages\bs4\element.py", line 2116, in select
    return self.css.select(selector, namespaces, limit, **kwargs)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\Python312\Lib\site-packages\bs4\css.py", line 162, in select
    self.api.select(
File "C:\Program Files\Python312\Lib\site-packages\soupsieve\__init__.py", line 147, in select
    return compile(select, namespaces, flags, **kwargs).select(tag, limit)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\Python312\Lib\site-packages\soupsieve\__init__.py", line 65, in compile
    return cp._cached_css_compile(
         ^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\Python312\Lib\site-packages\soupsieve\css_parser.py", line 208, in _cached_css_compile
    ).process_selectors(),
      ^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\Python312\Lib\site-packages\soupsieve\css_parser.py", line 1129, in process_selectors
    return self.parse_selectors(self.selector_iter(self.pattern), index, flags)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Program Files\Python312\Lib\site-packages\soupsieve\css_parser.py", line 965, in parse_selectors
    key, m = next(iselector)
             ^^^^^^^^^^^^^^^
File "C:\Program Files\Python312\Lib\site-packages\soupsieve\css_parser.py", line 1122, in selector_iter
    raise SelectorSyntaxError(msg, self.pattern, index)
soupsieve.util.SelectorSyntaxError: Malformed class selector at position 0
line 1:
."list_item"
^

ch722519 发表于 2024-8-29 11:25:09

Benluck 发表于 2024-8-29 20:12:50

学习一下

凤梨7723 发表于 2024-11-21 02:53:27

·

Hmc123 发表于 2024-12-6 16:29:06

瞅瞅

小明ys 发表于 2024-12-8 02:53:30

6

lindada910 发表于 2024-12-9 16:57:35

学习了解+1

online 发表于 2024-12-11 10:34:01

{:5_101:}

肥肥红绿灯 发表于 2024-12-11 10:46:45

学习一下

矢量比特 发表于 2024-12-11 13:27:28

11111111

qq7881575 发表于 2024-12-12 09:05:23

66666666666666666

叫花儿 发表于 2024-12-12 10:05:57

感谢无私分享！在网上找了好久相关资料，都没有找到

tysxsy 发表于 2024-12-13 17:47:23

{:10_243:}

PAMIS 发表于 6 天前

好呀
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