When you run 'python 2c.py mymodule.py' it compiles the module to C, has the C compiler compile it (using distutils) to a binary which it then always installs. But what if the user doesn't want to install it? I think it would also be nice to have distutils integration via e.g. the Extension class (like in Cython).

Another issue, could you (in English) elaborate (e.g. on the homepage) how this project compares to projects such as Cython? I think that's a question many users ask themselves. At least it supports all of Python I think? That's certainly something you could mention.

It would also be nice if you could elaborate on which Python versions this project supports (i.e. the python version you can run 2c.py with, but also the python versions that can use the compiled C code to build an extension module).