Question

我试图在我的AWS Ubuntu计算机上安装XGBoost。

我按照说明安装了GCC和cmake。但是，当我写

时

pip install xgboost

我收到以下错误

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-sorzhu8y/xgboost/setup.py", line 29, in <module>
        LIB_PATH = libpath['find_lib_path']()
      File "/tmp/pip-build-sorzhu8y/xgboost/xgboost/libpath.py", line 45, in find_lib_path
        'List of candidates:\n' + ('\n'.join(dll_path)))
    XGBoostLibraryNotFound: Cannot find XGBoost Libarary in the candicate path, did you install compilers and run build.sh in root path?
    List of candidates:
    /tmp/pip-build-sorzhu8y/xgboost/xgboost/libxgboost.so
    /tmp/pip-build-sorzhu8y/xgboost/xgboost/../../lib/libxgboost.so
    /tmp/pip-build-sorzhu8y/xgboost/xgboost/./lib/libxgboost.so

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-sorzhu8y/xgboost/

任何可能导致此问题的想法？

Answer 1

根据python文档：

该模块提供标准的errno系统符号。价值每个符号的对应整数值。名字和描述是从linux / include / errno.h借来的，应该是非常全包。

因此错误代码1在errno.h中定义，意味着不允许操作。

您的setuptools似乎未安装。所以，尝试升级python工具

pip install --upgrade setuptools

如果它已经是最新的，请检查模块ez_setup是否缺失。如果是，那么

pip install ez_setup

然后再试一次

pip install unroll

如果它还没有工作，也许pip没有正确安装/升级setup_tools所以你可能想尝试

easy_install -U setuptools

再次

pip install unroll

升级后，对我来说已经解决了让我们了解你...

Answer 2

网站上有说明：http://xgboost.readthedocs.io/en/latest/build.html

首先：

git clone --recursive https://github.com/dmlc/xgboost
cd xgboost
make -j4

然后：

cd python-package
sudo python setup.py install

XGBoost安装失败

2 个答案: