Question

我使用的是Python 3.6，并使用pip install beautifulsoup4安装了beautifulsoup4。但是如果我在Python3环境中输入bs4 import BeautifulSoup，我会得到以下Trackback。我已经更新了beautifulsoup和html5作为一些类似的帖子建议，但是没有解决问题。

{'results': [], 'status': 'ZERO_RESULTS'}
AttributeError: module 'copy' has no attribute 'deepcopy'

The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "part.py", line 1, in <module>
    from bs4 import BeautifulSoup as bs
  File "/anaconda/lib/python3.6/site-packages/bs4/__init__.py", line 35, in <module>
    from .builder import builder_registry, ParserRejectedMarkup
  File "/anaconda/lib/python3.6/site-packages/bs4/builder/__init__.py", line 323, in <module>
    from . import _html5lib
  File "/anaconda/lib/python3.6/site-packages/bs4/builder/_html5lib.py", line 20, in <module>
    import html5lib
  File "/anaconda/lib/python3.6/site-packages/html5lib/__init__.py", line 16, in <module>
    from .html5parser import HTMLParser, parse, parseFragment
  File "/anaconda/lib/python3.6/site-packages/html5lib/html5parser.py", line 6, in <module>
    from . import inputstream
  File "/anaconda/lib/python3.6/site-packages/html5lib/inputstream.py", line 10, in <module>
    from . import utils
  File "/anaconda/lib/python3.6/site-packages/html5lib/utils.py", line 8, in <module>
    import xml.etree.cElementTree as default_etree
  File "/anaconda/lib/python3.6/xml/etree/cElementTree.py", line 3, in <module>
    from xml.etree.ElementTree import *
  File "/anaconda/lib/python3.6/xml/etree/ElementTree.py", line 1654, in <module>
    from _elementtree import *
  SystemError: <built-in function __import__> returned a result with an error set

Answer 1

我认为一个自定义模块可能是您编写的名为 copy.py 的东西在 python 的导入路径中，因此当 bs4 尝试使用 copy.deepcopy 中的 stdlib 时，它找不到。

从口译员那里，做：

import copy

然后：

copy.__file__.

如果它不是 Python 的 lib 文件夹，那就是你的问题！

BeautifulSoup不能使用

1 个答案: