ta_lib安装与测试

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1、ta_lib安装

Q:error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat)

A:打开http://aka.ms/vcpython27会跳转到http://www.microsoft.com/en-us/download/confirmation.aspx?id=44266;

Q:common.obj : error LNK2019: unresolved external symbol TA_Initialize reference ...

A:原因是之前用pip 安装的TA_lib是win32位;需要安装64位;

http://www.lfd.uci.edu/~gohlke/pythonlibs/中找ta_lib的win64 的whl,其中cp为安装Python的版本;

为了安装wheel,需要预先安装pip install wheel然后再安装下载的包;

拷贝TA_Lib-0.4.10-cp27-cp27m-win_amd64.whl到目录C:\Users\Administrator\Anaconda2\Scripts下

执行:

C:\Users\Administrator\Anaconda2\Scripts>pip install TA_Lib-0.4.10-cp27-cp27m-wi
n_amd64.whl

2、ta_lib测试

import talib

close = numpy.random.random(100)

output = talib.SMA(close)

 from talib import MA_Type

 upper, middle, lower = talib.BBANDS(close, matype=MA_Type.T3)

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