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python | TA-Lib 安装
source link: https://benpaodewoniu.github.io/2022/10/16/python179/
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TA-Lib 安装。
centos
这里用的 python3 的环境来源于这里
如果直接安装的话
pip3 install ta-lib talib/_ta_lib.c:747:28: fatal error: ta-lib/ta_defs.h: No such file or directory
#include "ta-lib/ta_defs.h"
^
compilation terminated.
<string>:77: UserWarning: Cannot find ta-lib library, installation may fail.
error: command '/usr/bin/gcc' failed with exit code 1
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for ta-lib
查了一下，是因为缺少 python3-dev，但是，centos 没有 python3-dev，需要执行下面的代替
yum install epel-release -y
yum install python34-devel -y但是，在此运行，并不行，还是上面的错误，于是看了一下
需要先在机器上编译一下。
wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz
tar -xzf ta-lib-0.4.0-src.tar.gz
cd ta-lib/
./configure --prefix=/usr
make
sudo make install都执行完后，执行
python3 -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple ta-lib安装成功。
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