tdubrownik/doorman — comment on commit 47e2c80af15d78747d14ce5dcaa19def313b57b4
File: admin/lib/storage_encapsulation.py line 63
By tdubrownik:

Googled this earlier on, I suggest you try one of:
http://www.evanfosmark.com/2009/01/cross-platform-file-locking-support-in-python/
http://docs.python.org/library/fcntl.html#fcntl.lockf