标签：pre load 选择 title c11 原因 war key name
如果你是2.7版本，并且电脑是64位机器。建议你按照如下步骤进行安装
Install Python: http://www.python.org/download/releases/2.7.3/
安装Numpy (optional): http://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy
安装Setuptools: http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11.win32-py2.7.exe
安装 Pip: https://pypi.python.org/pypi/pip#downloads
安装PyYAML and NLTK: http://pyyaml.org/wiki/PyYAML
如果出现
新建一个register.py 文件，把一下代码贴进去，
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()
运行后
显示“python 2.7 is already registered”
再安装setuptools的时候，就能自动识别出来python2.7了。
win7是 64的原因，在安装python（32位）时，如果选择只为当前用户，以上问题是不会出现的，如果选择所有用户，那就用上面的方法解决吧。
标签：pre load 选择 title c11 原因 war key name
原文地址：http://www.cnblogs.com/yydouying/p/6009365.html
