numpy的安装可以直接
scipy下载地址：
下载的是可执行文件，双击运行，但出现如下错误：
python version 2.7 is required, whichwas not found in the registry
原因：
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，那会出现如上问题。
解决方法：
1、在G盘创建文件register.py，把下面代码copy进去
## script to register Python 2.0 or later for use with win32all# and other extensions that require Python registry settings## written by Joakim Loew for Secret Labs AB / PythonWare## source:# ## modified by Valentine Gogichashvili as described in @python.org/msg10512.html import sys from _winreg import * # tweak as necessaryversion = 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!"returnprint "— Python", version, "is now registered!"returnif (QueryValue(reg, installkey) == installpath andQueryValue(reg, pythonkey) == pythonpath):CloseKey(reg)print "=== Python", version, "is already registered!"returnCloseKey(reg)print "*** Unable to register!"print "*** You probably have another Python installation!" if __name__ == "__main__":RegisterPy()
然后在cmd中python register.py 就注册好了，然后再安装scipy。
参考：
有时我们选择改变，并非经过深思熟虑，
