使用python3时出现pynids (nids)导入错误

Question

我已经在Raspberry Pi v.2上安装了pynids (pynids-0.6.3)，该Raspberry Pi v.2运行来自https://bitbucket.org/jmichel/pynids的/usr/local/share/pynids-0.6.3目录，如下所示：

cd /usr/local/share/pynids-0.6.3 
python3 setup.py build 
python3 setup.py install
python  setup.py install `

据我所知，python2和python3的安装都很顺利：

~> pip show pynids
---
Name: pynids
Version: 0.6.3
Location: /usr/local/lib/python2.7/dist-packages
Requires:

~> pip3 show pynids
---
Name: pynids
Version: 0.6.3
Location: /usr/local/lib/python3.4/dist-packages
Requires:

nids模块位于我认为它们应该位于的位置：

~> find /usr/local/lib -name nids*
/usr/local/lib/python3.4/dist-packages/nidsmodule.cpython-34m.so
/usr/local/lib/python2.7/dist-packages/nidsmodule.so

在python2中导入nids也可以正常工作：

~> python
Python 2.7.9 (default, Mar  8 2015, 00:52:26)
[GCC 4.9.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import nids
>>>

但是，当尝试在python3中导入nids时，我得到一个导入错误，指出没有nids模块：

~> python3
Python 3.4.2 (default, Oct 19 2014, 13:31:11)
[GCC 4.9.1] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import nids
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named 'nids'
>>>

会有什么问题呢？

Answer 1

问题解决了！这是setup.py中的一个错误

在setup.py的/usr/local/share/pynids-0.6.3中，名称/文本"nidsmodule“已更改为"nids”。现在，import也可以在Python3中工作。

        ext_modules = [ Extension(
                        "nids",
                        #"nidsmodule",
                        define_macros = [
                            #("DEBUG", None),
                            #("ENABLE_TCPREASM_DEBUG", None),
                            ("ENABLE_TCPREASM", None),
                        ],
                        sources=["nidsmodule.c"],
                        include_dirs = INCLUDE_DIRS,
                        libraries = ["pcap", "net", "glib-2.0", "gthread-2.0"],
                        library_dirs = LIBRARY_DIRS,
                        extra_objects = EXTRA_OBJECTS
                    ) 
                  ],
    url = "https://bitbucket.org/jmichel/pynids"
    )