在线安装非GPU版的tensorflow流程

第一、下载Anaconda3-5.1.0-Linux-x86_64.sh安装包

第二、先安装bzip2;命令:yum install -y bzip2

第三、bash Anaconda3-5.1.0-Linux-x86_64.sh

第四、export PATH=/root/anaconda3/bin:$PATH

第五、source ~/.bashrc(需要切换到root根目录);

第六、安装tensorflowpip install tensorflow;安装过程如下:

测试案例:
输入 python
import tensorflow as tf

a=tf.constant(1)
b=tf.constan(2)
c=tf.multiply(a,b)
sess=tf.Session()
print(sess.run(c))
print(tf.__version__)

结果输出:
1
1.9.0
tensorflow
成功安装;

第七、安装talibpip install TA-Lib;提示错误:unable to execute 'gcc': No such file or directory;于是安装yum install gcc;
然后下载最新的talib版本http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz;解压该文档后进入ta-lib目录下,依次执行如下命令:
./configure --prefix=/usr
make
make install
cp /usr/lib/libta_lib* /root/anaconda3/lib/ 
pip install TA-Lib

结果显示如下:
[root@localhost ta-lib]# pip install TA-Lib
Collecting TA-Lib
  Using cached https://files.pythonhosted.org/packages/90/05/d4c6a778d7a7de0be366bc4a850b4ffaeac2abad927f95fa8ba6f355a082/TA-Lib-0.4.17.tar.gz
Requirement already satisfied: numpy in /root/anaconda3/lib/python3.6/site-packages (from TA-Lib)
Building wheels for collected packages: TA-Lib
  Running setup.py bdist_wheel for TA-Lib ... done
  Stored in directory: /root/.cache/pip/wheels/2a/2e/ec/71c565b2e0091e03a2b56abfbfd062f14a01a8d7b20ffe8bd5
Successfully built TA-Lib
Installing collected packages: TA-Lib
Successfully installed TA-Lib-0.4.17

显示成功安装;
再小小测试下:
>>> arr
array([1.9, 0.9, 9.1])
>>> arr.shape
(3,)
>>> talib.SMA(arr,2)
array([nan, 1.4, 5. ])

成功输出结果;

最后一步:运行每日预测程序,成功输出结果;

 

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转载自blog.csdn.net/ningyanggege/article/details/82657516