成功解决​​​​​​​安装pywin32时出现python version 3.6 required, which was not found in the registry

1. from __future__ import print_function
2. 
3. import sys
4. 
5. try:
6. from winreg import *
7. except ImportError:
8. from _winreg import *
9. 
10. # tweak as necessary
11. version = sys.version[:3]
12. installpath = sys.prefix
13. 
14. regpath = "SOFTWARE\\Python\\Pythoncore\\{0}\\".format(version)
15. installkey = "InstallPath"
16. pythonkey = "PythonPath"
17. pythonpath = "{0};{1}\\Lib\\;{2}\\DLLs\\".format(
18.     installpath, installpath, installpath)
19. 
20. 
21. def RegisterPy():
22. try:
23.         reg = OpenKey(HKEY_CURRENT_USER, regpath)
24. except EnvironmentError as e:
25. try:
26.             reg = CreateKey(HKEY_CURRENT_USER, regpath)
27.             SetValue(reg, installkey, REG_SZ, installpath)
28.             SetValue(reg, pythonkey, REG_SZ, pythonpath)
29.             CloseKey(reg)
30. except:
31. print("*** Unable to register!")
32. return
33. print("--- Python", version, "is now registered!")
34. return
35. if (QueryValue(reg, installkey) == installpath and
36.             QueryValue(reg, pythonkey) == pythonpath):
37.         CloseKey(reg)
38. print("=== Python", version, "is already registered!")
39. return
40.     CloseKey(reg)
41. print("*** Unable to register!")
42. print("*** You probably have another Python installation!")
43. 
44. 
45. if __name__ == "__main__":
46.     RegisterPy()