windows pip install MySQL-python

环境，windows64位下，python版本是2.7.11，因为操作数据库需要安装mysql-python，所以直接命令行下，

命令：pip install mysql-python

报错：

_mysql.c(42) : fatal error C1083: Cannot open include file: 'config-win.h': No such file or directory

error: command 'C:\\Program Files (x86)\\Common Files\\Microsoft\\Visual C++ for Python\\9.0\\VC\\Bin\\cl.exe' failed with exit status 2

起初以为需要安装VC for python，，，下载后还是不行
后来直接下载源文件mysql for python
命令：python set.py install
还是报错！！！
解决方案：
在这里下载对应文件
http://www.codegood.com/downloads
因为是我 windows64 位 所以MySQL-python-1.2.3.win-amd64-py2.7.exe
其他的在上面链接，按照自己的对应版本下载，双击即可
要想验证一下，可以这样做：

命令行下>>>import MySQLdb直接打印>>>print MySQLdb<module 'MySQLdb' from 'C:\Python27\lib\site-packages\MySQLdb\__init__.pyc'>

OK!，收工！！

error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Get it from http://aka.ms/vcpython27

下载：Microsoft Visual C++ Compiler for Python 2.7
https://www.microsoft.com/en-gb/download/confirmation.aspx?id=44266

python version 2.7 required,which was not found in the registry

安装PIL-1.1.7.win32-py2.7的时候，不能再注册表中识别出来python2.7
方法：新建一个register.py 文件，把一下代码贴进去，保存

## 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:# http://www.pythonware.com/products/works/articles/regpy20.htm## modified by Valentine Gogichashvili as described in http://www.mail-archive.com/[e-mail]/msg10512.htmlimport sysfrom _winreg import *# tweak as necessaryversion = sys.version[:3]installpath = sys.prefixregpath = "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()

---

按F5执行即显示：

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。