From 74c3511d5c463417d0c5b5f451bceedc16afa8ed Mon Sep 17 00:00:00 2001
From: Bob Lantz <rlantz@cs.stanford.edu>
Date: Wed, 4 Feb 2015 05:27:14 -0800
Subject: [PATCH] pass code check

---
 mininet/clean.py | 3 ++-
 mininet/link.py  | 4 ++--
 mininet/util.py  | 1 +
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/mininet/clean.py b/mininet/clean.py
index f6e7292..f2e4375 100755
--- a/mininet/clean.py
+++ b/mininet/clean.py
@@ -70,7 +70,8 @@ class Cleanup( object ):
         cleanUpScreens()
 
         info( "*** Removing excess kernel datapaths\n" )
-        dps = sh( "ps ax | egrep -o 'dp[0-9]+' | sed 's/dp/nl:/'" ).splitlines()
+        dps = sh( "ps ax | egrep -o 'dp[0-9]+' | sed 's/dp/nl:/'"
+                  ).splitlines()
         for dp in dps:
             if dp:
                 sh( 'dpctl deldp ' + dp )
diff --git a/mininet/link.py b/mininet/link.py
index 6a7d39e..9703ce7 100644
--- a/mininet/link.py
+++ b/mininet/link.py
@@ -377,6 +377,7 @@ class Link( object ):
     """A basic link is just a veth pair.
        Other types of links could be tunnels, link emulators, etc.."""
 
+    # pylint: disable=too-many-branches
     def __init__( self, node1, node2, port1=None, port2=None,
                   intfName1=None, intfName2=None, addr1=None, addr2=None,
                   intf=Intf, cls1=None, cls2=None, params1=None,
@@ -395,7 +396,6 @@ class Link( object ):
         # This is a bit awkward; it seems that having everything in
         # params is more orthogonal, but being able to specify
         # in-line arguments is more convenient! So we support both.
-        # pylint: disable=too-many-branches
         if params1 is None:
             params1 = {}
         if params2 is None:
@@ -429,7 +429,6 @@ class Link( object ):
             cls1 = intf
         if not cls2:
             cls2 = intf
-        # pylint: enable=too-many-branches
 
         intf1 = cls1( name=intfName1, node=node1,
                       link=self, mac=addr1, **params1  )
@@ -438,6 +437,7 @@ class Link( object ):
 
         # All we are is dust in the wind, and our two interfaces
         self.intf1, self.intf2 = intf1, intf2
+    # pylint: enable=too-many-branches
 
     @staticmethod
     def _ignore( *args, **kwargs ):
diff --git a/mininet/util.py b/mininet/util.py
index a262091..69052fd 100644
--- a/mininet/util.py
+++ b/mininet/util.py
@@ -543,6 +543,7 @@ def customConstructor( constructors, argStr ):
 
     # Return a customized subclass
     cls = constructor
+
     class CustomClass( cls ):
         "Customized subclass, useful for Node, Link, and other classes"
         def __init__( self, name, *args, **params ):