From c58c276923220c4da9a1c3ca2f3f445dc5bcd0a5 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Fri, 30 Aug 2019 10:32:18 +0200
Subject: Python/ifconfig: remove trailing whitespaces

---
 python/vyos/interfaceconfig.py | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/python/vyos/interfaceconfig.py b/python/vyos/interfaceconfig.py
index 56e2d515c..30188166a 100644
--- a/python/vyos/interfaceconfig.py
+++ b/python/vyos/interfaceconfig.py
@@ -30,7 +30,7 @@ class Interface:
     if not ifname:
       raise Exception("interface name required")
     if not os.path.exists('/sys/class/net/{0}'.format(ifname)) and not type:
-      raise Exception("interface {0} not found".format(str(ifname)))  
+      raise Exception("interface {0} not found".format(str(ifname)))
     else:
       if not os.path.exists('/sys/class/net/{0}'.format(ifname)):
         try:
@@ -100,7 +100,7 @@ class Interface:
     if not ifalias:
       self._ifalias = self._ifname
     else:
-      self._ifalias = str(ifalias)      
+      self._ifalias = str(ifalias)
     open('/sys/class/net/{0}/ifalias'.format(self._ifname),'w').write(self._ifalias)
 
 
@@ -130,12 +130,12 @@ class Interface:
 
 
   def _debug(self, e=None):
-    """ 
+    """
         export DEBUG=1 to see debug messages
     """
     if os.getenv('DEBUG') == '1':
       if e:
-        print ("Exception raised:\ncommand: {0}\nerror code: {1}\nsubprocess output: {2}".format(e.cmd, e.returncode, e.output.decode()) ) 
+        print ("Exception raised:\ncommand: {0}\nerror code: {1}\nsubprocess output: {2}".format(e.cmd, e.returncode, e.output.decode()) )
       return True
     return False
 
@@ -214,7 +214,7 @@ class Interface:
 
   def get_ipv4_addr(self):
     """
-        reads all IPs assigned to an interface and returns it in a list, 
+        reads all IPs assigned to an interface and returns it in a list,
         or None if no IP address is assigned to the interface
     """
     ips = []
@@ -346,13 +346,13 @@ class Interface:
     pidfile   = dhclient_conf_dir + self._ifname + '.pid'
     leasefile = dhclient_conf_dir + self._ifname + '.leases'
 
-    a = [ 
+    a = [
           '# generated by interface_config.py',
           'option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;',
           'interface \"' + self._ifname + '\" {',
           '\tsend host-name \"' + socket.gethostname() +'\";',
           '\trequest subnet-mask, broadcast-address, routers, domain-name-servers, rfc3442-classless-static-routes, domain-name, interface-mtu;',
-          '}' 
+          '}'
         ]
 
     cnf = ""
@@ -378,7 +378,7 @@ class Interface:
     pidfile   = dhclient_conf_dir + self._ifname + '.pid'
     leasefile = dhclient_conf_dir + self._ifname + '.leases'
     if not os.path.exists(pidfile):
-      return 1 
+      return 1
     try:
       ret = subprocess.check_output(['/sbin/dhclient -4 -r -pf ' + pidfile], shell=True).decode()
       return True
@@ -453,5 +453,5 @@ class Interface:
       return True
 
 
-#### TODO: dhcpv6-pd via dhclient 
+#### TODO: dhcpv6-pd via dhclient
 
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