CentOS7人工智能工程师-环境配置-安装Python3.6+anaconda+pip+xgboost+Tensorflow

ゞ浴缸里的玫瑰 2022-05-20 07:36 229阅读 0赞

**1.指定yum源并更新最新软件包**

yum install -y https://centos7.iuscommunity.org/ius-release.rpm && yum update

**2.安装python3.6**

yum install -y python36u python36u-libs python36u-devel python36u-pip

或者

yum install -y python36u\*

**3.安装 anaconda**

/\*yum install -y  anaconda\*/

(1).点击从官网下载 （[anaconda][]）

用命令下载：curl https://repo.anaconda.com/archive/Anaconda3-5.2.0-Linux-x86\_64.sh >> Anaconda3-5.2.0-Linux-x86\_64.sh

(2).安装 bash Anaconda3-5.0.1-Linux-x86\_64.sh

(2).将路径添加到PATH中：export PATH=/root/anaconda3/bin:$PATH

(4).测试：conda --versio

如需调出图形界面，请执行：

source ~/anaconda3/bin/activate  
 anaconda-navigator

**4.安装tensorflow**

(1).创建tensorflow运行环境：conda create -n tensorflow

(2).启动tensorflow运行环境：

source activate tensorflow

/\*关闭运行环境：source deactivate tensorflow\*/

(3).安装cpu版tensorflow

pip install --ignore-installed --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.3.0-cp36-cp36m-linux\_x86\_64.whl

![70][]

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/  
conda config --set show\_channel\_urls yes  
conda install numpy  
anaconda search -t conda tensorflow  
anaconda show jjh\_cio\_testing/tensorflow  
conda install --channel https://conda.anaconda.org/jjh\_cio\_testing tensorflow

**5.安装pip**

yum -y install python-pip

**升级pip到最新版本**

pip install --upgrade pip

![70 1][]

**6.通过pip****安装xgboost**

pip install xgboost

![70 2][]

如果报安装超时错误则指定超时时间安装即可：

pip --default-timeout=100 install -U xgboost

**7.测试tensorflow是否可用**

**\#python**

**import tensorflow as tf  
hello = tf.constant('Hello, TensorFlow!')  
sess = tf.Session()**

**print(sess.run(hello))**

**如果输出 hello 则安装成功！**

**![70 3][]**

**8.注意，下次使用时先启动环境再进python**

**\#source activate tensorflow**

**\#python**

值得参考的文章：https : // blog.csdn . net /qq\_32435729/article/details/78622654

[anaconda]: https://www.anaconda.com/download/
[70]: /images/20220520/4058e103d5c148a28b201e67849d49ce.png
[70 1]: /images/20220520/2b889fa56dbb4f11b9b7e2326a6223d0.png
[70 2]: /images/20220520/8e9d1ade5d894e3883dc564f46ab3be8.png
[70 3]: /images/20220520/c8e3a25b76f34cf2bf5de27dde6a08ed.png