Resolve pep8 errors E302 and E303:
E302 expected 2 blank lines, found 1
E303 too many blank lines (3)
Signed-off-by: Russell Bryant <russell@ovn.org>
Acked-by: Ben Pfaff <blp@ovn.org>
I wish to add some unixctl commands to the Python vlog module. However,
importing ovs.unixctl in ovs.vlog creates a circular dependency, because
ovs.unixctl imports ovs.vlog already. The solution, in this commit, is to
break the unixctl module into three parts: a register (ovs.unixctl) that
does not depend on ovs.vlog, and client (ovs.unixctl.client) and server
(ovs.unixctl.server) modules that do. This breaks the circular dependency.
Signed-off-by: Ben Pfaff <blp@nicira.com>
