Windows部署pyspider指南

Posted 2020-10-30 天生神经

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1.安装python 2.7

　　下载地址：https://www.python.org/downloads/，记得要勾选最后的添加环境变量。

2.安装pyspider

　　打开命令提示符=》输入pip install pyspider

3.新建文件夹(个人需求)

　　在C:\Python27\Lib\site-packages下新建文件夹pyspider_helper用于存放辅助py文件

4.安装Microsoft Visual C++ Compiler for Pyhon 2.7

　　下载地址:http://www.microsoft.com/en-us/download/confirmation.aspx?id=44266

5.安装第三方库出现 Python version 2.7 required, which was not found in the registry解决办法

import sys  
    
from _winreg import *  
    
# tweak as necessary  
version = sys.version[:3]  
installpath = sys.prefix  
    
regpath = "SOFTWARE\\Python\\Pythoncore\\%s\\" % (version)  
installkey = "InstallPath"  
pythonkey = "PythonPath"  
pythonpath = "%s;%s\\Lib\\;%s\\DLLs\\" % (  
    installpath, installpath, installpath  
)  
    
def RegisterPy():  
    try:  
        reg = OpenKey(HKEY_CURRENT_USER, regpath)  
    except EnvironmentError as e:  
        try:  
            reg = CreateKey(HKEY_CURRENT_USER, regpath)  
            SetValue(reg, installkey, REG_SZ, installpath)  
            SetValue(reg, pythonkey, REG_SZ, pythonpath)  
            CloseKey(reg)  
        except:  
            print "*** Unable to register!"  
            return  
        print "--- Python", version, "is now registered!"  
        return  
    if (QueryValue(reg, installkey) == installpath and  
        QueryValue(reg, pythonkey) == pythonpath):  
        CloseKey(reg)  
        print "=== Python", version, "is already registered!"  
        return  
    CloseKey(reg)  
    print "*** Unable to register!"  
    print "*** You probably have another Python installation!"  
      
if __name__ == "__main__":  
    RegisterPy()