Recursively create a file

[Ofnuts]

Everthought about using functions?

def createdir(d):
    original_umask_p = os.umask(0)
    os.makedirs(d, mode=0777)
    os.umask(original_umask_p)

But you can set the umask() for the whole app on startup. And no need to restore it since it is set only for the process.