Is there a Python module for writing Midi Files

[Max Møller Rasmussen]

I have looked all the usual places, Python.org, Google, the starship, etc.
But it is not possible to finde one. But I guess that it must exist
somewhere in someones private library.

I want to use Python for algorithmic composition, and then write to a Midi
file for importing into the reason software synthesizer for easy tweaking of
the sound.

Regards Max M