python: Add double newline after fuction or class (E305).

pycodestyle >= 2.1.0 reports E305 otherwise, and the flake8-check step
fails.

Signed-off-by: Daniele Di Proietto <diproiettod@vmware.com>
Acked-by: Ben Pfaff <blp@ovn.org>

4 files changed, 7 insertions, 0 deletions

diff --git a/python/ovs/db/types.py b/python/ovs/db/types.py
index 2d2ef8fd3..78d5fcd02 100644
--- a/python/ovs/db/types.py
+++ b/python/ovs/db/types.py
@@ -56,6 +56,7 @@ class AtomicType(object):
     def default_atom(self):
         return ovs.db.data.Atom(self, self.default)
 
+
 REAL_PYTHON_TYPES = list(six.integer_types)
 REAL_PYTHON_TYPES.extend([float])
 REAL_PYTHON_TYPES = tuple(REAL_PYTHON_TYPES)
diff --git a/python/ovs/fatal_signal.py b/python/ovs/fatal_signal.py
index 73e4be6ad..a143e24be 100644
--- a/python/ovs/fatal_signal.py
+++ b/python/ovs/fatal_signal.py
@@ -43,6 +43,7 @@ def fork():
             cancel()
 
     _hooks = []
+
 
 _added_hook = False
 _files = {}
diff --git a/python/ovs/stream.py b/python/ovs/stream.py
index 59578b131..b43e1050f 100644
--- a/python/ovs/stream.py
+++ b/python/ovs/stream.py
@@ -395,6 +395,8 @@ class UnixStream(Stream):
         connect_path = suffix
         return ovs.socket_util.make_unix_socket(socket.SOCK_STREAM,
                                                 True, None, connect_path)
+
+
 Stream.register_method("unix", UnixStream)
 
 
@@ -406,6 +408,8 @@ class TCPStream(Stream):
         if not error:
             sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
         return error, sock
+
+
 Stream.register_method("tcp", TCPStream)
 
 
diff --git a/python/ovs/unixctl/__init__.py b/python/ovs/unixctl/__init__.py
index 48b56d45d..a2b13f9b3 100644
--- a/python/ovs/unixctl/__init__.py
+++ b/python/ovs/unixctl/__init__.py
@@ -86,4 +86,5 @@ def socket_name_from_target(target):
     else:
         return 0, "%s/%s.%d.ctl" % (ovs.dirs.RUNDIR, target, pid)
 
+
 command_register("help", "", 0, 0, _unixctl_help, None)