我已经安装了parsel包，但是运行提示multiple bases have instance lay-out conflict有点不知道怎么解决了(语言-python)

很奇怪，我已经安装了parsel包，但是运行提示
multiple bases have instance lay-out conflict
有点不知道怎么解决了

下面是我的原代码

import parsel

报错得到

```python
Traceback (most recent call last):
  File "C:\Users\wstan\PycharmProjects\pythonProject\main.py", line 2, in <module>
    import parsel
    ^^^^^^^^^^^^^
  File "C:\Users\wstan\PycharmProjects\pythonProject3\venv\lib\site-packages\parsel\__init__.py", line 16, in <module>
    from parsel.selector import Selector, SelectorList  # NOQA
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\wstan\PycharmProjects\pythonProject3\venv\lib\site-packages\parsel\selector.py", line 21, in <module>
    from lxml import etree, html
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "src\lxml\etree.pyx", line 231, in init lxml.etree
TypeError: multiple bases have instance lay-out conflict

```

把运行报错复制出来发给我

第二行加一句：

import parsel