Hi, Please have a look into these: https://pypi.python.org/pypi/oslo.concurrency https://pypi.python.org/pypi/oslo.middleware Am I supposed to dig into the code to double-guess what the library is doing, and write that in the debian/control? Guys, please make the effort *before* we release a lib, and *before* we depend on them. This isn't the first time I'm raising the topic... Cheers, Thomas Goirand (zigo)