python setup.py install 报错

[huichengxiao]

首先我在windows文件夹用 Visual Studio2017编译成功了，然后我进入xlearn\python-package, 打开命令行， 输入python setup.py install,结果报错如下：
Traceback (most recent call last):
File "setup.py", line 29, in
LIB_PATH = os.path.relpath(libfile, CURRENT_DIR) for libfile in libpa
nd_lib_path']
File "xlearn/libpath.py", line 63, in find_lib_path
'Cannot find xlearn Library in the candidate path'
XLearnLibraryNotFound: Cannot find xlearn Library in the candidate path
我看也有其他用户遇到这个问题，请问怎么解决？

[aksnzhy]

@etveritas Could you please address this issue? Thanks.

[etveritas]

@huichengxiao 你好，我想是编译前没有将编译选项改成Release模式，项目默认加载是Debug模式，你可以在VS的导航栏上将其改成Release，然后再对xlearn_api这个项目进行编译。
@aksnzhy 因为我们用编译优化后的版本作为链接库，这在windows上是Release版本，所以只将Release库的目录添加到了候选链接库路径列表。

[mrlonely001]

version 0.4.4 还未支持pip 安装？

[etveritas]

@mrlonely001 在release里我们提供了编译好的二进制库，可以从那里下载安装。

[huichengxiao]

@etveritas 谢谢，编译安装成功了

[wmmxk]

@etveritas Could you please address this issue? Thanks.
I also run into this when installing from source. I could compile the source code by running make. When I run ./install-python.sh, I run into this error: XLearnLibraryNotFound: Cannot find xlearn Library in the candidate path.

Then I looked into the setup.py file and found the path for the complied libxlearn_api.so was not detected correctly in the libpath.py. The compiled file was in the "../../build/lib/" folder. So I changed "../../lib" to "../../build/lib". Now it works.