安装pip install MySQL-python 故障解决！
running build_ext building '_mysql' extension error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Get it from http://aka.ms/vcpython27 ----------------------------------------Command "C:\Python27\python.exe -u -c "import setuptools, tokenize;__file__='c:\\users\\gaogd\\appdata\\local\\temp\\pip-build-btgsva\\MySQL-python\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\gaogd\appdata\local\temp\pip-ijueoq-record\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in c:\users\gaogd\appdata\local\temp\pip-build-btgsva\MySQL-python\C:\Users\gaogd> 下载安装：
Windows下pip安装包报错：Microsoft Visual C++ 9.0 is required Unable to find vcvarsall.bat刚在机器上windows环境下装上pip方便以后安装包的时候使用，谁知道第一次使用pip安装asyncio的时候就报错。在Windows7x64下使用pip安装包的时候提示报错：Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat)环境：windows7 x64 ，python2.7 ，VS2012原因：windows下使用pip安装包的时候需要机器装有vs2008，VS2012还不行，如果不想装VS2008的话，可以安装一个Micorsoft Visual C++ Compiler for Python 2.7的包
http://www.microsoft.com/en-us/download/details.aspx?id=44266
错误2
解决：执行下面脚本：
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()
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。
分类: