我正在尝试让BeautifulSoup在Windows上的IronPython中运行。
我已经通过使用IronPython运行安装脚本来安装BeautifulSoup：
cd Downloads\dist\beautifulsoup4-4.3.2
ipy setup.py install
但是当我尝试在IronPython中导入BeautifulSoup时，我收到一个错误：
C:\>ipy
IronPython 2.7.5 (2.7.5.0) on .NET 4.0.30319.34209 (32-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> from bs4 import BeautifulSoup
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Program Files (x86)\IronPython 2.7\lib\site-packages\bs4\__init__.py", line 30, in <module>
File "C:\Program Files (x86)\IronPython 2.7\lib\site-packages\bs4\builder\__init__.py", line 308, in <module>
SystemError: Object reference not set to an instance of an object.
bs4\builder\__init__.py中的违规行是：
308: from . import _htmlparser
在同一目录中有一个名为_htmlparser.py的模块。
请帮忙！