Trivial changes suggested by pylint

Change-Id: I313d2838c292fa5791816102fcf57eb2641da99f

2 files changed, 9 insertions, 29 deletions

diff --git a/db/__init__.py b/db/__init__.py
index 3d66568..e69de29 100644
--- a/db/__init__.py
+++ b/db/__init__.py
@@ -1,20 +0,0 @@
-#! /usr/bin/python
-
-#  Copyright 2014 Linaro Limited
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-#  MA 02110-1301, USA.
-
-import db
diff --git a/db/db.py b/db/db.py
index 9256de2..e1a0126 100644
--- a/db/db.py
+++ b/db/db.py
@@ -579,14 +579,14 @@ class VlanDB:
 
 if __name__ == '__main__':
     db = VlanDB()
-    switches = db.all_switches()
-    print 'The DB knows about %d switch(es)' % len(switches)
-    print switches
-    ports = db.all_ports()
-    print 'The DB knows about %d port(s)' % len(ports)
-    print ports
-    vlans = db.all_vlans()
-    print 'The DB knows about %d vlan(s)' % len(vlans)
-    print vlans
+    s = db.all_switches()
+    print 'The DB knows about %d switch(es)' % len(s)
+    print s
+    p = db.all_ports()
+    print 'The DB knows about %d port(s)' % len(p)
+    print p
+    v = db.all_vlans()
+    print 'The DB knows about %d vlan(s)' % len(v)
+    print v