Remove trailing whitespaces

sshuttle/methods/ipfw.py

@@ -150,17 +150,17 @@ def ipfw_noexit(*args):
     ssubprocess.call(argv)
 
 class Method(BaseMethod):
-    
+
     def get_supported_features(self):
         result = super(Method, self).get_supported_features()
         result.ipv6 = False
         result.udp = False #NOTE: Almost there, kernel patch needed
         result.dns = True
         return result
-    
+
     def get_tcp_dstip(self, sock):
         return sock.getsockname()
-    
+
     def recv_udp(self, udp_listener, bufsize):
         srcip, dstip, data = recv_udp(udp_listener, bufsize)
         if not dstip:
@@ -199,7 +199,7 @@ class Method(BaseMethod):
             raise Exception(
                 'Address family "%s" unsupported by ipfw method_name'
                 % family_to_string(family))
-    
+
         #XXX: Any risk from this?
         ipfw_noexit('delete', '1')
 
@@ -207,13 +207,13 @@ class Method(BaseMethod):
             name = _changedctls.pop()
             oldval = _oldctls[name]
             _sysctl_set(name, oldval)
-    
+
         if subnets or dnsport:
             sysctl_set('net.inet.ip.fw.enable', 1)
-            
+
         ipfw('add', '1', 'check-state', 'ip',
              'from', 'any', 'to', 'any')
-        
+
         ipfw('add', '1', 'skipto', '2',
              'tcp',
              'from', 'any', 'to', 'table(125)')

sshuttle/sdnotify.py

@@ -9,7 +9,7 @@ def _notify(message):
         return False
 
     addr = '\0' + addr[1:] if addr[0] == '@' else addr
-    
+
     try:
         sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
     except (OSError, IOError) as e:

sshuttle/tests/client/test_firewall.py

@@ -84,7 +84,7 @@ def test_subnet_weight():
         (socket.AF_INET, 16, 0, '192.168.0.0', 0, 0),
         (socket.AF_INET, 0, 1, '0.0.0.0', 0, 0)
     ]
-    
+
     assert subnets_sorted == \
             sorted(subnets, key=sshuttle.firewall.subnet_weight, reverse=True)
 

sshuttle/tests/client/test_methods_pf.py

@@ -424,7 +424,7 @@ def test_setup_firewall_openbsd(mock_pf_get_dev, mock_ioctl, mock_pfctl):
     mock_pf_get_dev.reset_mock()
     mock_ioctl.reset_mock()
     mock_pfctl.reset_mock()
-    
+
     with pytest.raises(Exception) as excinfo:
         method.setup_firewall(
             1025, 1027,

sshuttle/tests/client/test_methods_tproxy.py

@@ -241,7 +241,7 @@ def test_setup_firewall(mock_ipt_chain_exists, mock_ipt_ttl, mock_ipt):
              '--tproxy-mark', '0x1/0x1', '--dest', u'1.2.3.33/32',
              '-m', 'udp', '-p', 'udp', '--dport', '53', '--on-port', '1027'),
         call(2, 'mangle', '-A', 'sshuttle-m-1025', '-j', 'RETURN',
-             '--dest', u'1.2.3.66/32', '-m', 'tcp', '-p', 'tcp', 
+             '--dest', u'1.2.3.66/32', '-m', 'tcp', '-p', 'tcp',
              '--dport', '80:80'),
         call(2, 'mangle', '-A', 'sshuttle-t-1025', '-j', 'RETURN',
              '--dest', u'1.2.3.66/32', '-m', 'tcp', '-p', 'tcp',