stock-python问题记录

第三方库安装

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第三方库whl列表，包括TA-lib

http://www.lfd.uci.edu/~gohlke/pythonlibs/

pip install TA_Lib-0.4.10-cp36-cp36m-win_amd64.whl

pip install tushare

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20170921 实盘交易接口调试问题记录

1. 执行csc.login()时出错

原因：调用了谷歌OCR 工具tesseract，电脑上没有安装导致。

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解决：1.下载tesseract：https://jaist.dl.sourceforge.net/project/tesseract-ocr-alt/tesseract-ocr-setup-3.02.02.exe

2.代码中增加：pytesseract.pytesseract.tesseract_cmd = "D:\\Program Files (x86)\\Tesseract-OCR\\tesseract.exe"

通过环境变量应该也能实现

参考博文：

python下调用pytesseract识别某网站验证码

http://www.cnblogs.com/zhongtang/p/5560361.html

Python下Tesseract Ocr引擎及安装介绍

http://www.cnblogs.com/zhongtang/p/5554784.html

2. window下调用tesseract会用CMD窗口... 一闪而过，通过下面方法修改

修改文件："D:\Anaconda3\Lib\site-packages\pytesseract\pytesseract.py"

    ########################################################################
    # modified by changziqi hide console window
    # new code 20179021
    IS_WIN32 = 'win32' in str(sys.platform).lower()
    if IS_WIN32:
        startupinfo = subprocess.STARTUPINFO()
        startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
        startupinfo.wShowWindow = subprocess.SW_HIDE
        proc = subprocess.Popen(command,stderr=subprocess.PIPE,startupinfo=startupinfo)
    else:
        proc = subprocess.Popen(command, stderr=subprocess.PIPE)
    #########################################################################
    #--old code begin 20179021
    proc = subprocess.Popen(command, stderr=subprocess.PIPE)
    #--old code end 20179021

3.通过微信发送提醒信息

http://itchat.readthedocs.io/zh/latest/#_17

import itchat
itchat.auto_login()
itchat.send('Hello !', toUserName='filehelper')

stock-python问题记录

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