Guys, despite his post, I still recommend having a moment at our topic We offer much more than he knows/shows.
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Well, sadly I can't write a tutorial for it, but this little script needs quite more work. First you have to get the cython import (google it, or rip it from the kraizy release).
After that you can use the cython script for converting PY to CPP.
When you've got the CPP you have to add them to your project
Find the right way & place to call or initialize them
In general, this is the way, but I can't say more. There are some more complex problems too, like cythonizing some special files or cythonizing GUI files, etc. If you want some professional work, which WORKS WITH EVERY KIND OF PYTHON FILE, then have a look at us