Python installs third-party packages under Windows to address Python's unregistered issues

Save some code for reg.py and run it.

#/usr/bin/env python#-*-coding:utf-8-*- ImportSYS from_winregImport*#tweak as necessaryVersion = 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)defRegisterpy ():Try: Reg=Openkey (HKEY_CURRENT_USER, Regpath)exceptEnvironmentError 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 andQueryValue (Reg, Pythonkey)==Pythonpath): Closekey (REG)Print "= = = Python", version,"is already registered!"         returnClosekey (REG)Print "* * * Unable to register!"     Print "* * * You probably has another Python installation!"        if __name__=="__main__": Registerpy ()

Finish.

Python installs third-party packages under Windows to address Python's unregistered issues