python - 构建 h5py : deprecated numpy 时出错

Question

我正在尝试使用以下方法从终端构建 h5py: git 克隆 http://github.com/h5py/h5py.git ,然后cd/h5py，然后

     sudo python setup.py install.

它似乎开始构建，但随后遇到某种错误而无法构建。请查看下面的日志:

> In file included from
> /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1803:0,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
>                  from /home/user/h5py/h5py/api_compat.h:26,
>                  from /home/user/h5py/h5py/defs.c:287: /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/npy_deprecated_api.h:12:2:
> warning: #warning "Using deprecated NumPy API, disable it by #defining
> NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]  #warning "Using
> deprecated NumPy API, disable it by #defining NPY_NO_DEPRECATED_API
> NPY_1_7_API_VERSION"   ^
> /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/npy_deprecated_api.h:24:2:
> error: #error Should never include npy_deprecated_api directly. 
> #error Should never include npy_deprecated_api directly.   ^ In file included from
> /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/npy_deprecated_api.h:127:0,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1803,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
>                  from /home/user/h5py/h5py/api_compat.h:26,
>                  from /home/user/h5py/h5py/defs.c:287: /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/old_defines.h:5:0:
> warning: "NPY_NO_DEPRECATED_API" redefined [enabled by default] 
> #define NPY_NO_DEPRECATED_API NPY_1_9_API_VERSION  ^ In file included from
> /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1803:0,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
>                  from /home/user/h5py/h5py/api_compat.h:26,
>                  from /home/user/h5py/h5py/defs.c:287: /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/npy_deprecated_api.h:3:0:
> note: this is the location of the previous definition  #define
> NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION  ^ In file included from
> /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/npy_deprecated_api.h:127:0,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1803,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
>                  from /home/user/h5py/h5py/api_compat.h:26,
>                  from /home/user/h5py/h5py/defs.c:287: /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/old_defines.h:7:2:
> error: #error The header "old_defines.h" is deprecated as of NumPy
> 1.7.  #error The header "old_defines.h" is deprecated as of NumPy 1.7.   ^ In file included from
> /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:26:0,
>                  from /home/user/.local/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
>                  from /home/user/h5py/h5py/api_compat.h:26,
>                  from /home/user/h5py/h5py/defs.c:287: /home/saliba/.local/lib/python2.7/site-packages/numpy/core/include/numpy/__multiarray_api.h:1629:1:
> warning: ‘_import_array’ defined but not used [-Wunused-function] 
> _import_array(void)  ^ error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

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关于如何修复弃用的任何想法？我有 numpy 版本 1.9.2 并试图降级 1.7.1 但还没有找到办法。

谢谢:D

Answer 1

我刚刚安装了 h5py，是的，numpy 是一个依赖项。

numpy==1.11.2
h5py==2.6.0

由于缺少 hdf5 开发库，我遇到了 h5py 安装失败 - 在标准输出中也出现了 numpy api 弃用警告:

/home/ahmed/virtualenvs/venv_anytime_rc/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
     #warning "Using deprecated NumPy API, disable it by " \

---

失败的主要原因是缺少 hdf5 开发库，安装包后问题得到解决

对于 CentOS

sudo yum -y install hdf5-devel

对于 Ubuntu

sudo apt-get install libhdf5-dev

注意:以上命令将安装hdf5开发库版本1.8.12