安装PIL遇到的问题

配置：Win7 64位

不过折腾到最后，没有使用PIL，官方的PIL很久木有更新了，换了Pillow，是PIL的衍生吧，一直有更新，但是两者不可在同一环境共存。

1 Python version 2.7 required，which was not found in the registry.

官方下载http://www.pythonware.com/products/pil/，安装PIL，出现如下错误提示，Python version 2.7 required，which was not found in the registry.

解决方案：

http://*.com/questions/19169582/python-version-2-7-required-which-was-not-found-in-the-registry-error-when-at

 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()