安装pywin32出现--Python version 3.x required, which was not found in the registry

这两天安装pywin32时出现了这个问题

双击.exe文件进入安装界面，然后点击下一步，它会自动定位你的python安装在什么地方，但是我的安装过程中未自动定位到python安装位置，并显示显示：

安装pywin32出现--Python version 3.6 required, which was not found in the registry

百度了好久，就执行个python脚本即可解决

1、新建一个register.py文件（我将其放在pywin32同一个文件下），双击打开

python3将以下代码粘贴并保存

 from __future__ import print_function

 import sys

 try:
     from winreg import *
 except ImportError:
     from _winreg import *

 # tweak as necessary
 version = sys.version[:3]
 installpath = sys.prefix

 regpath = "SOFTWARE\\Python\\Pythoncore\\{0}\\".format(version)
 installkey = "InstallPath"
 pythonkey = "PythonPath"
 pythonpath = "{0};{1}\\Lib\\;{2}\\DLLs\\".format(
     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()

2、保存之后进入cmd，切换到存储该py文件的目录，执行python registed.py即可重新运行exe文件进行pywin32的安装。

成功时的界面：然后点击下一步即可