Remove trailing whitespace. ;-/

examples/test/test_baresshd.py

@@ -36,7 +36,7 @@ class testBareSSHD( unittest.TestCase ):
                 '-o StrictModes=no' )
         p = pexpect.spawn( cmd )
         runOpts = [ 'You may now ssh into h1 at 10.0.0.1',
-                    'after 5 seconds, h1 is not listening on port 22', 
+                    'after 5 seconds, h1 is not listening on port 22',
                     pexpect.EOF, pexpect.TIMEOUT ]
         while True:
             index = p.expect( runOpts )

examples/test/test_cpu.py

@@ -6,7 +6,7 @@ Test for cpu.py
 results format:
 
     sched   cpu client MB/s
-    
+
     cfs 45.00%  13254.669841
     cfs 40.00%  11822.441399
     cfs 30.00%  5112.963009
@@ -28,13 +28,13 @@ class testCPU( unittest.TestCase ):
         "Verify that CPU utilization is monotonically decreasing for each scheduler"
         p = pexpect.spawn( 'python -m mininet.examples.cpu' )
         # matches each line from results( shown above )
-        opts = [ '([a-z]+)\t([\d\.]+)%\t([\d\.]+)', 
+        opts = [ '([a-z]+)\t([\d\.]+)%\t([\d\.]+)',
                  pexpect.EOF ]
         scheds = []
         while True:
             index = p.expect( opts, timeout=600 )
             if index == 0:
-                sched = p.match.group( 1 ) 
+                sched = p.match.group( 1 )
                 cpu = float( p.match.group( 2 ) )
                 bw = float( p.match.group( 3 ) )
                 if sched not in scheds:

examples/test/test_emptynet.py

@@ -19,7 +19,7 @@ class testEmptyNet( unittest.TestCase ):
         p.sendline( 'pingall' )
         p.expect ( '(\d+)% dropped' )
         percent = int( p.match.group( 1 ) ) if p.match else -1
-        self.assertEqual( percent, 0 ) 
+        self.assertEqual( percent, 0 )
         p.expect( self.prompt )
         # iperf test
         p.sendline( 'iperf' )

examples/test/test_limit.py

@@ -14,8 +14,8 @@ class testLimit( unittest.TestCase ):
     def testLimit( self ):
         "Verify that CPU limits are within a 2% tolerance of limit for each scheduler"
         p = pexpect.spawn( 'python -m mininet.examples.limit' )
-        opts = [ '\*\*\* Testing network ([\d\.]+) Mbps', 
-                 '\*\*\* Results: \[([\d\., ]+)\]', 
+        opts = [ '\*\*\* Testing network ([\d\.]+) Mbps',
+                 '\*\*\* Results: \[([\d\., ]+)\]',
                  pexpect.EOF ]
         count = 0
         bw = 0

examples/test/test_linearbandwidth.py

@@ -15,8 +15,8 @@ class testLinearBandwidth( unittest.TestCase ):
         "Verify that bandwidth is monotonically decreasing as # of hops increases"
         p = pexpect.spawn( 'python -m mininet.examples.linearbandwidth' )
         count = 0
-        opts = [ '\*\*\* Linear network results', 
-                 '(\d+)\s+([\d\.]+) (.bits)', 
+        opts = [ '\*\*\* Linear network results',
+                 '(\d+)\s+([\d\.]+) (.bits)',
                  pexpect.EOF ]
         while True:
             index = p.expect( opts, timeout=600 )

examples/test/test_multilink.py

@@ -22,14 +22,14 @@ class testMultiLink( unittest.TestCase ):
         hostToIntfs = intfsOutput.split( '\r\n' )[ 1:3 ]
         intfList = []
         for hostToIntf in hostToIntfs:
-            intfList += [ intf for intf in 
+            intfList += [ intf for intf in
                           hostToIntf.split()[1].split(',') ]
 
         # get interfaces from system by running ifconfig on every host
         sysIntfList = []
         opts = [ 'h(\d)-eth(\d)', self.prompt ]
         p.expect( self.prompt )
-        
+
         p.sendline( 'h1 ifconfig' )
         while True:
             p.expect( opts )

examples/test/test_multiping.py

@@ -11,7 +11,7 @@ from collections import defaultdict
 class testMultiPing( unittest.TestCase ):
 
     def testMultiPing( self ):
-        """Verify that each target is pinged at least once, and 
+        """Verify that each target is pinged at least once, and
            that pings to 'real' targets are successful and unknown targets fail"""
         p = pexpect.spawn( 'python -m mininet.examples.multiping' )
         opts = [ "Host (h\d+) \(([\d.]+)\) will be pinging ips: ([\d\. ]+)",

examples/test/test_nat.py

@@ -14,7 +14,7 @@ class testNAT( unittest.TestCase ):
 
     prompt = 'mininet>'
 
-    @unittest.skipIf( '0 received' in quietRun( 'ping -c 1 %s' % destIP ), 
+    @unittest.skipIf( '0 received' in quietRun( 'ping -c 1 %s' % destIP ),
                       'Destination IP is not reachable' )
     def testNAT( self ):
         "Attempt to ping an IP on the Internet and verify 0% packet loss"

examples/test/test_numberedports.py

@@ -15,8 +15,8 @@ class testNumberedports( unittest.TestCase ):
     def testConsistency( self ):
         """verify consistency between mininet and ovs ports"""
         p = pexpect.spawn( 'python -m mininet.examples.numberedports' )
-        opts = [ 'Validating that s1-eth\d is actually on port \d ... Validated.', 
-                 'Validating that s1-eth\d is actually on port \d ... WARNING', 
+        opts = [ 'Validating that s1-eth\d is actually on port \d ... Validated.',
+                 'Validating that s1-eth\d is actually on port \d ... WARNING',
                  pexpect.EOF ]
         correct_ports = True
         count = 0
@@ -34,7 +34,7 @@ class testNumberedports( unittest.TestCase ):
     def testNumbering( self ):
         """verify that all of the port numbers are printed correctly and consistent with their interface"""
         p = pexpect.spawn( 'python -m mininet.examples.numberedports' )
-        opts = [ 's1-eth(\d+) :  (\d+)', 
+        opts = [ 's1-eth(\d+) :  (\d+)',
                  pexpect.EOF ]
         count_intfs = 0
         while True:

examples/test/test_sshd.py

@@ -14,7 +14,7 @@ class testSSHD( unittest.TestCase ):
 
     def connected( self, ip ):
         "Log into ssh server, check banner, then exit"
-        # Note: this test will fail if "Welcome" is not in the sshd banner 
+        # Note: this test will fail if "Welcome" is not in the sshd banner
         # and '#'' or '$'' are not in the prompt
         p = pexpect.spawn( 'ssh -i /tmp/ssh/test_rsa %s' % ip, timeout=10 )
         while True:
@@ -26,7 +26,7 @@ class testSSHD( unittest.TestCase ):
                 return False
             elif index == 2:
                 p.sendline( 'exit' )
-                p.wait()    
+                p.wait()
                 return True
             else:
                 return False

examples/test/test_vlanhost.py

@@ -47,4 +47,4 @@ class testVLANHost( unittest.TestCase ):
         self.assertEqual( i, 0 ) # check vlan intf is present
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main()