今天安装Python的模块时，安装失败，提示信息:Python version 2.7 required, which was not found in the registry.
原因在于Python在注册表中没有注册信息，需要手动添加：
1 # 2 # script to register Python 2.0 or later for use with win32all 3 # and other extensions that require Python registry settings 4 # 5 # written by Joakim Loew for Secret Labs AB / PythonWare 6 # 7 # source: 8 # http://www.pythonware.com/products/works/articles/regpy20.htm 9 # 10 # modified by Valentine Gogichashvili as described in http://www.mail-archive.com/distutils-sig@python.org/msg10512.html 11 12 import sys 13 14 from _winreg import * 15 16 # tweak as necessary 17 version = sys.version[:3] 18 installpath = sys.prefix 19 20 regpath = "SOFTWARE\Python\Pythoncore\%s\" % (version) 21 installkey = "InstallPath" 22 pythonkey = "PythonPath" 23 pythonpath = "%s;%s\Lib\;%s\DLLs\" % ( 24 installpath, installpath, installpath 25 ) 26 27 def RegisterPy(): 28 try: 29 reg = OpenKey(HKEY_CURRENT_USER, regpath) 30 except EnvironmentError as e: 31 try: 32 reg = CreateKey(HKEY_CURRENT_USER, regpath) 33 SetValue(reg, installkey, REG_SZ, installpath) 34 SetValue(reg, pythonkey, REG_SZ, pythonpath) 35 CloseKey(reg) 36 except: 37 print "*** Unable to register!" 38 return 39 print "--- Python", version, "is now registered!" 40 return 41 if (QueryValue(reg, installkey) == installpath and 42 QueryValue(reg, pythonkey) == pythonpath): 43 CloseKey(reg) 44 print "=== Python", version, "is already registered!" 45 return 46 CloseKey(reg) 47 print "*** Unable to register!" 48 print "*** You probably have another Python installation!" 49 50 if __name__ == "__main__": 51 RegisterPy()
将上面的代码保存为register.py 然后双击运行，问题即可解决。