CentOS 安装mxnet

安装过程保存

官方安装指南 https://mxnet.incubator.apache.org/install/index.html [root@localhost icooper]# pip install -i https://pypi.tuna.tsinghua.edu.cn/simple mxnet Collecting mxnet Downloading https://pypi.tuna.tsinghua.edu.cn/packages/9a/4b/8fe47d8f044c78d5adfdfceffb664bdeca13bee2bf8ec7799ebf4d831c23/mxnet-1.1.0-py2.py3-none-manylinux1_x86_64.whl (23.7MB) 100% |████████████████████████████████| 23.8MB 59kB/s Collecting requests==2.18.4 (from mxnet) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/49/df/50aa1999ab9bde74656c2919d9c0c085fd2b3775fd3ecabef76d8c/requests-2.18.4-py2.py3-none-any.whl (88kB) 100% |████████████████████████████████| 92kB 7.2MB/s Collecting graphviz==0.8.1 (from mxnet) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/82/cc/a1bb494bbdfbb82bbef5cecc1dd8be6f778cf1422b/graphviz-0.8.1-py2.py3-none-any.whl Collecting numpy<=1.13.3 (from mxnet) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/eb/be/737f3dfac4096e549e48c8c76cfaa2fb880a1c62a7bb085adaa9b/numpy-1.13.3-cp27-cp27mu-manylinux1_x86_64.whl (16.6MB) 100% |████████████████████████████████| 16.7MB 82kB/s Collecting chardet<3.1.0,>=3.0.2 (from requests==2.18.4->mxnet) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/bc/a9/01ffebfb562e4274b6487b4bb1ddec7ca55ec7510b22e4c51fb8/chardet-3.0.4-py2.py3-none-any.whl (133kB) 100% |████████████████████████████████| 143kB 4.2MB/s Collecting certifi>=2017.4.17 (from requests==2.18.4->mxnet) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/fa/53/0a5562e2b96749e99a3d55d8c7df91c9e4d8c39a9da1f1a49ac9e4f4b39f/certifi-2018.1.18-py2.py3-none-any.whl (151kB) 100% |████████████████████████████████| 153kB 4.0MB/s Collecting urllib3<1.23,>=1.21.1 (from requests==2.18.4->mxnet) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/63/cb/c13a94236f6d4b8223e21beb4d576dc72e8130bd7880fb8/urllib3-1.22-py2.py3-none-any.whl (132kB) 100% |████████████████████████████████| 133kB 3.9MB/s Collecting idna<2.7,>=2.5 (from requests==2.18.4->mxnet) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/27/cc/6dd9a3869f15c2edfab863b9ce92663d334df9ecf5106f5c6/idna-2.6-py2.py3-none-any.whl (56kB) 100% |████████████████████████████████| 61kB 7.2MB/s Installing collected packages: chardet, certifi, urllib3, idna, requests, graphviz, numpy, mxnet Found existing installation: chardet 2.2.1 Uninstalling chardet-2.2.1: Successfully uninstalled chardet-2.2.1 Successfully installed certifi-2018.1.18 chardet-3.0.4 graphviz-0.8.1 idna-2.6 mxnet-1.1.0 numpy-1.13.3 requests-2.18.4 urllib3-1.22 [root@localhost icooper]# yum install graphviz 已加载插件：fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirrors.cn99.com * extras: mirrors.cn99.com * updates: mirrors.zju.edu.cn 正在解决依赖关系 --> 正在检查事务 ---> 软件包 graphviz.x86_64.0.2.30.1-19.el7 将被 安装 --> 解决依赖关系完成 依赖关系解决 ==================================================================================================================================================================== Package 架构 版本 源 大小 ==================================================================================================================================================================== 正在安装: graphviz x86_64 2.30.1-19.el7 base 1.3 M 事务概要 ==================================================================================================================================================================== 安装 1 软件包 总下载量：1.3 M 安装大小：3.8 M Is this ok [y/d/N]: y Downloading packages: graphviz-2.30.1-19.el7.x86_64.rpm | 1.3 MB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : graphviz-2.30.1-19.el7.x86_64 1/1 验证中 : graphviz-2.30.1-19.el7.x86_64 1/1 已安装: graphviz.x86_64 0:2.30.1-19.el7 完毕！ [root@localhost icooper]# pip install graphviz Requirement already satisfied: graphviz in /usr/lib/python2.7/site-packages [root@localhost icooper]# pip install mxnet-mkl Collecting mxnet-mkl Downloading mxnet_mkl-1.1.0-py2.py3-none-manylinux1_x86_64.whl (57.9MB) 0% |▏ | 317kB 67kB/s eta 0:14:13^C Operation cancelled by user [root@localhost icooper]# pip install -i https://pypi.tuna.tsingh^C [root@localhost icooper]#  [root@localhost icooper]# pip install -i https://pypi.tuna.tsinghua.edu.cn/simple mxnet-mkl Collecting mxnet-mkl Downloading https://pypi.tuna.tsinghua.edu.cn/packages/cb/50/398a5aecda2c89bfb05d2524a9ca5ade12cb6573e3f39dcc808ab9ff2eb0/mxnet_mkl-1.1.0-py2.py3-none-manylinux1_x86_64.whl (57.9MB) 100% |████████████████████████████████| 57.9MB 25kB/s Requirement already satisfied: requests==2.18.4 in /usr/lib/python2.7/site-packages (from mxnet-mkl) Requirement already satisfied: graphviz==0.8.1 in /usr/lib/python2.7/site-packages (from mxnet-mkl) Requirement already satisfied: numpy<=1.13.3 in /usr/lib64/python2.7/site-packages (from mxnet-mkl) Requirement already satisfied: chardet<3.1.0,>=3.0.2 in /usr/lib/python2.7/site-packages (from requests==2.18.4->mxnet-mkl) Requirement already satisfied: certifi>=2017.4.17 in /usr/lib/python2.7/site-packages (from requests==2.18.4->mxnet-mkl) Requirement already satisfied: urllib3<1.23,>=1.21.1 in /usr/lib/python2.7/site-packages (from requests==2.18.4->mxnet-mkl) Requirement already satisfied: idna<2.7,>=2.5 in /usr/lib/python2.7/site-packages (from requests==2.18.4->mxnet-mkl) Installing collected packages: mxnet-mkl Successfully installed mxnet-mkl-1.1.0 [root@localhost icooper]# python Python 2.7.5 (default, Nov 20 2015, 02:00:19) [GCC 4.8.5  (Red Hat 4.8.5-4)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import mxnet as mx >>> a = mx.nd.ones((2, 3)) File " 
   
     " 
   , line 1 a = mx.nd.ones((2, 3)) ^ IndentationError: unexpected indent >>> a = mx.nd.ones((2, 3)) >>> b = a * 2 + 1 >>> b.asnumpy() array([[ 3., 3., 3.], [ 3., 3., 3.]], dtype=float32) >>> --------------------------------- 验证成功！