error: Python was built with Visual Studio 2003

在windows上安装rdflib2.4.0的时候出现如下错误：

Python was built with Visual Studio 200*” error:

Python was built with Visual Studio 2003;

extensions must be built with a compiler than can generate
compatible binaries.

Visual Studio 2003 was not found on this system.

If you have Cygwin installed, you can try compiling with MingW32, by
passing “-c mingw32″ to setup.py.

在google之后，找到网上的解决方法，如下：

Python for Windows is built using Visual Studio 2003; however the
Bison-generated parser does not seem to generate C code that is
compatible with this compiler. Therefore, it is recommended that gcc be
installed, either through cygwin
or by downloading MinGW. More details can be
found on this page
, but we will also summarize it here,
assuming we take the cygwin route.

1. Install Python 2.5
,
Windows Installer download is fine.

2. Download and run cygwin setup
, making
sure to include to following packages (No need to install the version of
Python that comes with cygwin):

gcc-mingw

gcc-mingw-core

gcc-mingw-g++

make

3. Add [cygwin
dir]/bin
to PATH.

4. In order to ensure that gcc is used for
building extensions, create a file [Python 2.5
dir]/lib/distutils/distutils.cfg
:

 
[
build
]

  compiler
=
mingw32

5.
Download RDFLib release
version
or source
.

6. Run rdflib/setup.py install.